Mason, WI Area Cold Cases

Name

Ashley Downing

Age

77

Cause of Death

Shooting

Info

Barely a year after his wife’s death, ashley downing, a 77-year-old chicken farmer, was shot and killed wednesday, jan. 4, 1933, inside his rural westgate home. Downing lived alone on a 240-acre farm about eight miles northwest of oelwein. He owned a total of about 800 acres in fayette county, and also owned around 800 acres in minnesota.

Agency

Iowa

Name

Brian Burns

Age

55

Cause of Death

Missing

Info

On november 5th, 2023, the delaware county sheriff’s office responded one mile south of the 1300 block of 180th street for a report that human remains had been located in a field just west of manchester by some pheasant hunters.

Agency

Iowa

Name

Brian Dietrich

Age

30

Cause of Death

Missing

Info

He’d planned to take his new baby daughter out trick-or-treating that october night in 1993. Brian dietrich — the son of [then] Clayton county sheriff verdean dietrich — was known for his biker lifestyle and “living off the land” in rural garnavillo, iowa, but made regular trips across the mississippi river to prairie du chien, wis., to sell ginseng.

Agency

Iowa

Name

Charles Jaeger

Age

37

Cause of Death

Shooting

Info

On august 29, 1984, charles jaeger, 37, was found in a pool of blood in his bed at his dyersville, iowa home, a bullet lodged in his brain. He was transported to the university of iowa hospitals and clinics in iowa city, where he was pronounced dead. The following article, which details jaeger’s case, was written by m.D. Kittle and published in the dubuque telegraph herald on april 20, 2008.

Agency

Iowa

Name

Crystal Arensdorf

Age

20

Cause of Death

Missing

Info

Crystal ann arensdorf, 20, of dubuque, iowa, was last seen at approximately 2 a.M. On july 4, 2001, at knicker’s saloon in dubuque, iowa. Arensdorf had gone to the 2186 central avenue bar with friends and tried to find a ride to east dubuque, ill. No one saw her leave the bar, and she left her car, her keys, and her money behind. She did not show up for work thursday morning. Steven and david peacock — two former dubuque brothers who resided in mount horeb, wisconsin — were at the bar on july 4 and questioned several times in arensdorf’s disappearance. The brothers agreed to polygraph exams in april 2002, and authorities also seized and searched david peacock’s vehicle. The brothers were never charged in connection with arensdorf’s case.

Agency

Iowa

Name

Francis Rafferty

Age

58

Cause of Death

Homicide

Info

Francis john rafferty — a 58-year-old millworker — died of asphyxiation after burglars entered his dubuque, iowa home saturday night, feb. 8, 1964, and taped his mouth shut with electrician’s tape. Dubuque police chief robert o’brien said rafferty was tied up with telephone wire and, because his mouth was covered with tape, apparently choked on food he’d eaten earlier.

Agency

Iowa

Name

Jackie Shireman

Age

21

Cause of Death

Stabbing

Info

On saturday, jan. 4, 1975, at approximately 7:45 p.M., a customer at dubuque’s “marino’s meal on a bun” found waitress jackie shireman lying in a pool of blood in the walk-in cooler. The 21-year-old newlywed and sunday school teacher had been stabbed around 30 times with a pair of scissors. A trial returned no homicide conviction, and the case remains open. The following story about jackie’s murder aired on kwwl.Com channel 7 news on feb. 21, 2018. It details how jackie’s sister has never given up on solving her sister’s murder and how jackie’s death affected the family.

Agency

Iowa

Name

Kenneth Bouzard

Age

53

Cause of Death

Homicide

Info

In the early morning hours on friday, april 23, 1971, kenneth marvin bouzard was clubbed to death and then stuffed beneath a freight car in downtown dubuque

Agency

Iowa

Name

Kenny Johnson

Age

14

Cause of Death

Strangulation

Info

On saturday, october 10, 1987 around 8:45 a.M., an elderly fisherman discovered the body of a young white male lying on the sandy beach area near a floodgate in dubuque, iowa’s isolated maus park

Agency

Iowa

Name

Lee Rolfe

Age

48

Cause of Death

Missing

Info

Lee allan rolfe, a 48-year-old registered sex offender, disappeared from his rural garber, iowa home on april 13, 2008. He was reported missing to the clayton county sheriff’s office in elkader that same day. Lee allan rolfe (courtesy namus) lee allan rolfe (courtesy namus) officials described rolfe — aka “rolfey rolfe” — as a 5-foot-9 white male with blue eyes, brown hair, and weighing 230 pounds. Rolfe wears glasses, has a tattoo of yosemite sam on his upper left arm, and was on anti-depressant medication at the time of his disappearance.

Agency

Iowa

Name

Lyman Elledge

Age

65

Cause of Death

Homicide

Info

Lyman elledge, 65, was found bludgeoned to death on the front lawn of the barney wiskus home in colesburg, iowa, at about 7 a.M. On friday, september 28, 1951.

Agency

Iowa

Name

Marlon Barber Jr

Age

15

Cause of Death

Shooting

Info

On oct. 20, 2012, marlon barber, jr., a 15-year-old dubuque teen, was shot in the chest and stomach as he and his friends walked away from a party. He died soon after in the hospital. Another teen was hit by gunfire but treated at a hospital and released.

Agency

Iowa

Name

Nels Louvring

Age

51

Cause of Death

Shooting

Info

Sometime between 11 and 11:30 p.M. On saturday, july 29, 1933, nels pedersen louvring, 51, was shot at his fayette, iowa home shortly after arriving home from work. Louvring, owner of dixie oil co. (aka nels louvring filling station), left the filling station at approximately 11 p.M. He parked his car in the family’s 315 water street garage, and was shot just as he was leaving the garage. A .38 caliber bullet — which entered louvring’s left side just above his waist and exited near his right shoulder — indicated the perpetrator had been kneeling and/or sitting low in wait to ambush louvring. Louvring staggered from the yard towards his home’s kitchen door, where he finally collapsed.Officials found him dead in a pool of blood, the cigar cash box and keys still near the victim’s hands. A .38 caliber shell casing was found embedded in the wood near the garage door.Louvring’s [second] Wife amy, and his stepdaughter’s family found him collapsed over the kitchen threshold — cash and receipts scattered around him — shortly after they heard the shot. The entire family — including louvring’s wife, his stepdaughter, stepson, and their respective spouses — had been at the store that night and departed the main st. Business just half an hour before louvring left the business to return home.

Agency

Iowa

Name

Paul Knockel

Age

53

Cause of Death

Missing

Info

On thursday, oct. 12, 2023, dubuque police responded to a report of a submerged vehicle in the mississippi river. Officials identified the vehicle as a 1981 mercury zephyr and stated the car belonged to paul joseph knockel, who’d been reported missing from dubuque on nov. 26, 1990. N november 1990, the dubuque telegraph herald reported that knockel last had contact with family members on monday, november 12 and that knockel’s car was last seen by a family member the morning of november 13, parked along u.S. Route 151 less than one mile east of the dubuque-wisconsin bridge near the “welcome to wisconsin” sign on the roadway’s south side.Knockel, a lifelong bachelor with no children, missed his usual thanksgiving dinner with relatives and they reported him missing the following monday after he failed to show up at a job at the swiss colony mail-order gift warehouse in monroe, wisconsin, dubuque police told the telegraph herald. Police also said knockel was last seen friday, november 17, driving along a highway in grant county, wisconsin.

Agency

Iowa

Name

Tammy Nitcher

Age

2

Cause of Death

Homicide

Info

First, it was 2-1/2-month-old tammy in january 1972. Two months later in march, 2-year-old sarah. Fast forward four years — and to another state — to 3-month-old crystal. And finally, almost a year to the day after crystal’s death, the youngest of them all — misti, just 5 weeks old.One by one, helen nitcher’s daughters all died under mysterious circumstances.Patterns got missed. Medical examiners struggled with inconclusive autopsy reports. But helen c. (née tenery) nitcher, later known as crystal price, had two dead daughters within 2-1/2 months — in iowa, that is — until nitcher relocated and the pattern repeated in abilene, texas.Two more dead infant daughters followed.News reports on the four girls’ successive deaths also had a strikingly familiar ring; officials reported all three infants, as well as the 2-year-old, dead on arrival.The mother’s explanations for the short-lived lives were conflicting at best; the stories varied depending on the city and state where the obituaries appeared, leaving astute readers as mystified as iowa and texas medical examiners, who never could quite pinpoint exact causes or manners of death.Iowa coroners had no way of knowing nitcher left iowa after her first two daughters’ deaths, only to have two more infants die in texas. And texas officials apparently were unaware of the two previous iowa deaths.

Agency

Iowa

Name

Sarah Marie Nitcher

Age

2

Cause of Death

Homicide

Info

First, it was 2-1/2-month-old tammy in january 1972. Two months later in march, 2-year-old sarah. Fast forward four years — and to another state — to 3-month-old crystal. And finally, almost a year to the day after crystal’s death, the youngest of them all — misti, just 5 weeks old.One by one, helen nitcher’s daughters all died under mysterious circumstances.Patterns got missed. Medical examiners struggled with inconclusive autopsy reports. But helen c. (née tenery) nitcher, later known as crystal price, had two dead daughters within 2-1/2 months — in iowa, that is — until nitcher relocated and the pattern repeated in abilene, texas.Two more dead infant daughters followed.News reports on the four girls’ successive deaths also had a strikingly familiar ring; officials reported all three infants, as well as the 2-year-old, dead on arrival.The mother’s explanations for the short-lived lives were conflicting at best; the stories varied depending on the city and state where the obituaries appeared, leaving astute readers as mystified as iowa and texas medical examiners, who never could quite pinpoint exact causes or manners of death.Iowa coroners had no way of knowing nitcher left iowa after her first two daughters’ deaths, only to have two more infants die in texas. And texas officials apparently were unaware of the two previous iowa deaths.

Agency

Iowa

Name

Sherrie Martin

Age

8

Cause of Death

Shooting

Info

Sisters sherrie lee martin, 8, and victoria lynne martin, 4, were killed in an early morning fire on saturday, march 6, 1965, when someone set fire to the family’s dubuque, iowa two-story frame house.The girls’ mother, janet, escaped from the burning home about 3:30 a.M. But said she was unable to save her daughters. The girls were asleep on the home’s second floor when the fire broke out.Janet’s husband, donald c. Martin, a former national guardsman and marine corps corporal employed by the united states postal service, also had a second job and worked the second shift. After the fire, both he and his wife were admitted to the hospital for shock.Martin requested his daughters’ bodies be exhumed to prove his estranged wife had provided the accelerant that led to their deaths. Further investigation determined the fire had indeed been deliberately set and ruled it arson. Both girls’ deaths were then ruled homicides.

Agency

Iowa

Name

Victoria Martin

Age

4

Cause of Death

Shooting

Info

Sisters sherrie lee martin, 8, and victoria lynne martin, 4, were killed in an early morning fire on saturday, march 6, 1965, when someone set fire to the family’s dubuque, iowa two-story frame house.The girls’ mother, janet, escaped from the burning home about 3:30 a.M. But said she was unable to save her daughters. The girls were asleep on the home’s second floor when the fire broke out.Janet’s husband, donald c. Martin, a former national guardsman and marine corps corporal employed by the united states postal service, also had a second job and worked the second shift. After the fire, both he and his wife were admitted to the hospital for shock.Martin requested his daughters’ bodies be exhumed to prove his estranged wife had provided the accelerant that led to their deaths. Further investigation determined the fire had indeed been deliberately set and ruled it arson. Both girls’ deaths were then ruled homicides.

Agency

Iowa

Name

Theodore Hoerstman

Age

45

Cause of Death

Missing

Info

Theodore anthony “ted” hoerstman, a 45-year-old disabled adult, was reported missing to the dubuque police department in dubuque, iowa, on december 6, 1982. Hoerstman, initially listed on the iowa department of public safety’s missing person information clearinghouse, was removed from the site in 2011 and he is now presumed deceased. Date of date is listed as the same day he went missing.

Agency

Iowa

Name

Valerie Klossowsky

Age

14

Cause of Death

Homicide

Info

On tuesday morning, june 15, 1971, the partially clad body of 14-year-old valerie lynn klossowsky of waverly, iowa, was found on a creek bank under a bridge on a lonely country road three miles west of denver and about 10 miles southeast of waverly. An autopsy indicated the waverly-shell rock junior high school student had been strangled sometime late sunday or early monday.

Agency

Iowa

Name

William Meadows

Age

36

Cause of Death

Shooting

Info

Town marshal william lawrence meadows, 36, was shot and killed on monday, january 23, 1961, while investigating a burglary in progress at the hartmann packing plant in plainfield, iowa.Meadows, who’d worked his family’s farm for years and also volunteered as a scoutmaster, had barely stepped through the packing plant’s front entrance just after 2:15 a.M. Before being shot through the heart by what authorities believed to be a high-powered 30-30-caliber deer rifle. Meadows died instantly.

Agency

Iowa

Name

Kenny Johnson

Age

14

Cause of Death

Ligature/Strangulation

Info

Agency

Dubuque Police Department

Name

Lofton Sprouls

Age

27

Cause of Death

Shooting

Info

Outside an apartment building in the nob hill complex, near 1116 moorland road on madison's south side.Deleon d. Harland, 22, of chicago, who prosecutors say is the "Prime suspect" in sprouls' death, is being held in dane county jail on a charge of obstructing police investigating the homicide and could be charged at a later date.

Agency

Dane County

Name

Brittany Zimmermann

Age

21

Cause of Death

Homicide

Info

An autopsy report said zimmermann died of "Complex homicidal violence including multiple stab wounds and strangulation." her downtown apartment at 517 w. Doty st., madison.Police are investigating but have no suspect.

Agency

Dane County

Name

Larry Gardner

Age

56

Cause of Death

Shooting

Info

Oakridge apartments, 2209 cypress way, on madison's south side.Last june, a judge dismissed a felony murder charge against a 16-year-old boy accused of taking part in a robbery in which gardner was shot to death. Prosecutors said the state no longer could prove beyond a reasonable doubt that the boy was an accomplice to an unidentified man who shot gardener.

Agency

Dane County

Name

George Thomas

Age

65

Cause of Death

Trauma

Info

Thomas suffered multiple forms of trauma, but authorities have not said how he was killed.King's inn, 915 w. Beltline, on madison's south side.Under investigation.

Agency

Dane County

Name

Kelly Nolan

Age

22

Cause of Death

Homicide

Info

Authorities have not said how she died.Unknown. Nolan's body was found in a wooded area off schneider road in the town of dunn on july 9, 2007.Police are investigating but have no suspect.

Agency

Dane County

Name

Amos Mortier

Age

27

Cause of Death

Homicide

Info

Date unknown. He was last seen at his rural fitchburg home nov. 8, 2004 and is presumed to have been murdered. His body has not been found.Jacob r. Stadfeld, 33, who is in jail awaiting trial in an alleged large-scale marijuana distribution scheme, is considered a suspect in mortier's disappearance but has not been charged.

Agency

Dane County

Name

Gregory Bray

Age

26

Cause of Death

Shooting

Info

His duplex at 6403 raymond road on madison's southwest side.John high, 36, who is serving a federal prison sentence for gun possession, is considered a suspect in bray's death but has not been charged.

Agency

Dane County

Name

Andrew Hatges

Age

75

Cause of Death

Homicide

Info

Andrew “andy” hatges, 75, owner of the former west vu market located at 2601 fourth st. S.W. In mason city, was found dead in his home on friday, march 8, 1968, after he didn’t open the store that morning.

Agency

Iowa

Name

William Pruin

Age

43

Cause of Death

Shooting

Info

William thomas “billy” pruin, 43, was shot at his rural mason city, iowa, home on tuesday, april 4, 1995. Cerro gordo county in iowa cerro gordo county in iowa mason city in cerro gordo countymason city in cerro gordo county two days before his death, he’d proposed to his girlfriend, gretchen tusler. Officials initially ruled his death a suicide, but later changed the status to undetermined.

Agency

Iowa

Name

Brian Blachut

Age

30

Cause of Death

Missing

Info

Brian richard blachut, 30, of lake mills, iowa, disappeared after leaving the blue moon saloon in scarville, iowa, about 2 a.M. On sunday, november 21, 1993. At approximately 10 a.M., blachut’s four-wheel drive datsun 1981 pickup truck was found partially submerged in a drainage ditch on the west side of winnebago county road a-16, about two miles east of scarville. Tracks indicated the vehicle had gone down into the ditch on the road’s east side, circled in the field, crossed back over the blacktop road and then gone back into the ditch on the road’s west side.

Agency

Iowa

Name

Gary Lack

Age

58

Cause of Death

Homicide

Info

Cause of death: drowning (in own blood) after a hospice nurse illegally administered a fatal dosage of an unprescribed drug she’d stolen from another client original investigating agency: medicare, iowa board of nursing, and iowa department of inspection and appea

Agency

Iowa

Name

Harold Doerring

Age

66

Cause of Death

Missing

Info

Sixty-six-year-old harold doerring was reported missing to the winneshiek county sheriff’s office in decorah, iowa, on february 16, 1997. Authorities found harold doerring’s truck abandoned on highway 218 south of mount pleasant in henry county on february 23, 1997. When they tried to contact him about the vehicle but could not find him, they discovered no one had seen doerring since february 16 in cedar falls, iowa.

Agency

Iowa

Name

Jodi Huisentruit

Age

27

Cause of Death

Homicide

Info

Today marks the 25th anniversary of jodi huisentruit’s disappearance in mason city. We pause today to stand with jodi’s family as they remember her and remain hopeful for answers about her disappearance. The investigation into her disappearance continues and is an active case being worked by the mason city police department and the iowa division of criminal investigation. We appreciate the work the media has done to keep jodi’s story in the public eye in support of our investigative efforts

Agency

Iowa

Name

Lowell Stumo

Age

48

Cause of Death

Shooting

Info

Lowell stumo, 48, a former u.S. Army sgt. Who served in vietnam, was shot to death sometime on sunday, december 7, 1997, near his farmhouse southwest of northwood, iowa.

Agency

Iowa

Name

Lucille DeVries

Age

22

Cause of Death

Homicide

Info

Lucille elaine devries, a 22-year-old insurance firm secretary and restaurant waitress, was found dead early wednesday, oct. 10, 1962, in the back seat of her fire-gutted auto outside her mason city, iowa home.

Agency

Iowa

Name

Mildred Clemenson

Age

81

Cause of Death

Homicide

Info

Mildred adaline “millie” clemenson, 81, was brutally slain on monday, nov. 9, 1998, inside her rural kensett, iowa, mobile home — a home about seven miles west of kensett and directly attached to the family farmhouse clemenson owned at 3926 ironwood avenue.

Agency

Iowa

Name

Norma Horgen

Age

18

Cause of Death

Homicide

Info

Around 8:15 p.M. On saturday, september 10, 1966, a fisherman found 18-year-old norma jean horgen’s body near clear lake’s northwest shore. The st. Ansgar teen — a student at the mason city school of cosmetology — was discovered in about four feet of water. Officials determined cause of death as drowning, though did not rule out foul play.Dr. A.J. Kerlitzka, the county medical examiner, said alcohol was found in the teen’s blood, but said the alcoholic content did not indicate intoxication and that horgen had not consumed an excessive amount.In an austin (mn) daily herald news article dated saturday, sept. 17, 1966, cerro gordo county attorney b. Michael dunn said 75 to 80 people had been questioned in the case and would be reinterviewed in efforts to clarify some discrepancies — particularly the time element in horgen’s death.

Agency

Iowa

Name

Rhonda Knutson

Age

22

Cause of Death

Homicide

Info

Early on monday, september 7, 1992, rhonda anette knutson was murdered while working the 9 p.M. To 5 a.M. Shift at the phillips 66 convenience store in williamstown, iowa, in chickasaw county.The store manager found knutson’s body monday morning around 4:45 a.M. In a room near the back of the store.The williamstown store was open 24 hours a day and located six miles south of new hampton on u.S. Highway 63 and one-quarter mile north of highway junctions 63, 18, and 346.An autopsy concluded knutson died after being bludgeoned to death, and there were no signs of sexual assault.

Agency

Iowa

Name

Rodney Olsen

Age

32

Cause of Death

Missing

Info

Rodney olsen, a 32-year-old rural mason city farmer, left his farm around 1 a.M. Saturday, oct. 18, 1986, with intentions of visiting someone and was never seen alive again. Olsen had a young son and farmed northeast of mason city. He had moved from his native britt area not too long before he disappeared.He was last seen wearing blue jeans and a brown shirt, and is described as a 6-foot white male with brown hair, brown eyes, and weighing about 210 pounds. He has dark shoulder-length curly hair and usually is clean shaven.Several months later, olsen’s car, a black 1978 pontiac sunbird, was found in a forest city trailer park. No clues were found to indicate what happened to olsen, according to reports at that time.Myrlen olsen said he keeps in contact with the cerro gordo county sheriff’s department, in hopes new information about the case can be developed.

Agency

Iowa

Name

Roger Joynt

Age

26

Cause of Death

Shooting

Info

On friday, september 29, 1978, the body of roger joynt, 26, was found in a ditch 2.5 miles east of interstate-35 on county road b-20 around the mason city area in cerro gordo county, iowa.Joynt, who resided at 509 n. Jefferson avenue in mason city, had been shot eight times with a small-caliber weapon.Although federal grant funding for the dci cold case unit was exhausted in december 2011, the dci continues to assign agents to investigate cold cases as new leads develop or as technological advances allow for additional forensic testing of original evidence.The dci remains committed to resolving iowa’s cold cases and will continue to work diligently with local law enforcement partners to bring the perpetrators of these crimes to justice for the victims and their families.

Agency

Iowa

Name

Glennis Sorenson

Age

41

Cause of Death

Murder

Info

Agency

St. Paul Police Department

Name

George Jensen

Age

61

Cause of Death

Knife/Stabbing

Info

Agency

Bloomington Police Department

Name

Candice Hackett

Age

45

Cause of Death

Murder

Info

Agency

Minneapolis Police Department

Name

Kamani Davis

Age

24

Cause of Death

Murder

Info

Agency

Minneapolis Police Department

Name

William Irvin

Age

35

Cause of Death

Murder

Info

Agency

Minneapolis Police Department

Name

Walter Haynes

Age

30

Cause of Death

Murder

Info

Agency

Minneapolis Police Department

Name

Anthony Stubbs Jr

Age

23

Cause of Death

Murder

Info

Agency

Minneapolis Police Department

Name

Dana Logan

Age

46

Cause of Death

Murder

Info

Agency

Minneapolis Police Department