All open cases
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Pauline Aragon
Aragon was last seen in Adams County, Colorado on January 1, 2007. She was wearing a red striped shirt, dark brown fleece jacket, blue sweatpants, a plastic bracelet on each wrist, a ring on her left
1999 · Walsenburg, ColoradoUnsolvedUnidentified person, Walsenburg, Colorado (1999)
In July of 1999, the remains of an unidentified female were found near Red Rock Road and County Line Road 610.1, seven miles northwest of Walsenburg. She is described as being Hispanic/white, in her
1989 · Colorado Springs, ColoradoMissingLeland Zook
Leland Zook, 62 at the time, was last known to be in Colorado Springs, Colorado on November 1, 1989. NamUs case MP7254.
1995 · Aurora, ColoradoMissingEarl Clark
Earl Clark, 42 at the time, was last known to be in Aurora, Colorado on September 18, 1995. NamUs case MP12454.
2017 · Nederland, ColoradoUnidentifiedUnidentified man, Nederland, Colorado (2017)
An unidentified man was found in Nederland, Colorado on October 2, 2017. No name has been established. NamUs case UP17188.
1969 · Fort Carson, ColoradoMissingRobert Newborg
Robert Newborg, 21 at the time, was last known to be in Fort Carson, Colorado on May 1, 1969. NamUs case MP33342.
2026 · Denver, ColoradoMissingErika Rose
Erika Rose, 41 at the time, was last known to be in Denver, Colorado on January 1, 2026. NamUs case MP159746.
2021 · Denver, ColoradoMissingJames Herring
Herring was last seen in Denver, Colorado on February 24, 2021. Though some have reported seeing him as late as May 1, 2021. He has never been heard from again. Few details are available in his case.
1975 · Golden, ColoradoMissingMargaret Armbrust
Margaret traveled from California to Colorado with her husband, Anthony, in 1974. Shortly after, both Margaret and her husband went missing. Her husband's remains were identified in October 2020 to Jo
2021 · Pueblo, ColoradoMissingJohn Austin
Johnny went missing under suspicious circumstances on or around January 28th, 2021 from Pueblo, Colorado. He was last seen in the Belmont neighborhood of Pueblo, Colorado. He has not been seen or hear
2016 · Denver, ColoradoUnsolvedKilling of Gailen Armstrong
On July 30, 2016, at approximately 12:00am, DPD officers responded to 19th Street and Blake Street on reports of shot fired. Upon arrival officers located the victim, later identified as Gailen Arms
2005 · Colorado Springs, ColoradoUnsolvedKilling of Kevin Andrews
On November 26, 2005, at approximately 3:40am, officers responding to a disturbance and shooting at 2555 South Chelton Road discovered a young male lying on the ground with what appeared to be a gunsh
2012 · Denver, ColoradoUnsolvedKilling of Serril Allen
Just shortly after 9:00pm on February 14, 2012, officers responded to the area of 36th and Hudson, on the report of shots fired. Upon arrival, they found the victim, Serril Allen, on the ground suffe
1991 · Colorado Springs, ColoradoUnsolvedKilling of Ricky Allen
On March 18, 1991, at approximately 11:15pm, Ricky Allen was discovered by a friend lying on the floor of his residence, unresponsive, with an apparent gunshot wound to his head. Emergency medical re
1996 · Denver, ColoradoMissingKatherine Allen
Family members last saw 43 year old Katherine Allen in Denver, Colorado on or about June 12, 1996 at the Ahwahnee Motel near 8500 E. Colfax Avenue. She was living at this motel at the time of her disa
1997 · Georgetown, ColoradoUnsolvedKilling of James Alderton
On February 19, 1997 at about 11:30am, three hunters were hunting for mountain lions with a dog when they discovered the remains of who was later identified as James Dean Alderton. Alderton's remains
2017 · Aurora, ColoradoUnsolvedKilling of Kelly Acosta
On February 18, 2017 at approximately 4:00am, officers responded to 4065 S. Crystal Circle. The victim, Kelly Acosta, was found lying on the ground bleeding from gunshot wounds. He was transported to
2015 · Denver, ColoradoUnsolvedKilling of Rachel Aboytes
On March 24, 2015 at approximately 8:40pm, officers responded to the area of East 16th Avenue and North Valentia Street on a report of shots heard. Upon arrival officers located victim Rachel Aboytes
1984 · Glenwood Springs, ColoradoUnsolvedKilling of Homer Abel
On February 27, 1984, Homer Abel, a gas station attendant, was shot and killed in an apparent robbery at the Asamera Gas Station located on Highway 6 just a few miles east of Rifle, Colorado. The sus
1973 · Denver, ColoradoUnsolvedKilling of Carlos Balderrama
On July 17, 1973, 32 year old Carlos Balderrama was at the Alpine Inn playing pool. After the bar closed, Carlos left to attend a house party in the area of the 1700th block of West 35th Avenue and P
2004 · Gunnison, ColoradoMissingHarold Young
On August 30, 2004, Harold Young was reported missing by a co-worker. He was last seen on August 29, 2004 at 1:00pm. Mr. Young was depressed over recent events in his life and had made numerous com
2011 · Arvada, ColoradoUnsolvedKilling of Michael Walker
On July 18, 2011 at approximately 9:44pm, Arvada Police were dispatched to 4804 W. 60th Avenue reference two men with guns. Officers were advised the subjects broke into the house and had their guns p
2016 · Littleton, ColoradoUnsolvedKilling of Jamie Villarreal
On March 18, 2016 at about 6:15am, Jaime Albert Villarreal Jr. and his co-worker were plowing snow in a parking lot in south Littleton. They were approached by two unknown suspects who shot and kille
1997 · Pueblo, ColoradoUnsolvedKilling of Adam Velez
Velez was gunned down in an alley in the 1900 block of East 6th Street on September 22,1997, just before 9:00pm. He was attempting to chase down two masked, unidentified men who were reportedly harass