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The index

Unsolved cases

Homicides and other crimes with no one held responsible. Some are a century old. Some are from this year.

4,986 cases
2016 · Denver, ColoradoUnsolved

Killing of Marc Koenig

On April 13, 2016, at approximately 1:25pm, DPD Officers responded to the intersection of 3200 N. High Street and Race Street Alley on a call of an unresponsive party. Upon arrival, officers located t

1991 · Colorado Springs, ColoradoUnsolved

Killing of Rodney Kirschenman

On February 17, 1991, 24 year old Rodney Kirschenman, was found deceased by a security guard of a local business. Mr. Kirschenman was new to the Colorado Springs area. Mr. Kirschenman's body was

2000 · Colorado Springs, ColoradoUnsolved

Killing of John Jones

On September 9, 2000, officers from the Colorado Springs Police Department were dispatched to South Conejos Street, regarding a possible dead body. Officers located John Michael Jones. Mr. Jones was a

1990 · Colorado Springs, ColoradoUnsolved

Killing of Jocynda Irwin

Jocynda Irwin was last seen on April 18, 1990, by her family when she was entering her apartment located at 107 Williams Street in Colorado Springs, Colorado. She shared this apartment on and off with

2009 · Denver, ColoradoUnsolved

Killing of Barbara Irish

On September 28, 2009, around 3:40am, officers responded to the 2500 block of East 40th Avenue on a report of a shooting. Upon arrival, officers found 53 year old Barbara Irish suffering from an appar

1999 · Denver, ColoradoUnsolved

Killing of Milan Hudson

On April 24, 1999, officers from the Denver Police Department were called to the area of East Colfax Avenue and York Street on a report of an unresponsive male lying in the alley. Upon arrival of emer

2011 · Woodland Park, ColoradoUnsolved

Killing of John Hogan

On July 8, 2011, the body of 26-year-old John B. Hogan was found buried in a shallow grave in the area of the North Catamount Reservoir neighborhood, just outside of Woodland Park. Investigators say H

2022 · ColoradoUnsolved

Killing of Sarah Heywood

Ms. Heywood was last seen on September 22, 2022 and her remains were found in Thornton, Colorado in October 2022. When remains were found, her case was switched from a missing persons case to a homici

2006 · Denver, ColoradoUnsolved

Killing of Juan Herrera

Few details are known about the homicide of Mr. Juan Herrera. Anyone with information regarding this case is asked to please contact the Denver Police Department.

2013 · Denver, ColoradoUnsolved

Killing of Blanca Hernandez-Diaz

On June 1, 2013, officers responded to the 4400 block of Mariposa Way on a report of a shooting. Upon arrival, they discovered three parties had been shot during an attempted street robbery. Victim Bl

2013 · Denver, ColoradoUnsolved

Killing of Shaquille Hargrove

On July 13, 2013, just after 2:00am, officers were called to break up a fight in the LoDo area of the 15th Street and Market Street bars. Upon arrival, they heard a gunshot. They found the victim, Air

1999 · Denver, ColoradoUnsolved

Killing of Allen Groves

On December 14, 199, officers from the Denver Police Department responded to a report of a shooting at 4760 E. Wyoming Place. Upon arrival, victim Allen Groves was located and immediately transported

1980 · Denver, ColoradoUnsolved

Killing of Patricia Grimberg

On March 13, 1980, around 3:00pm, Patricia Grimberg's daughter came home from school and discovered her mother had been murdered in their home on the 1900 block of South Pearl Street. She had been sho

2019 · Trinidad, ColoradoUnsolved

Killing of Matthew Griggs

It is believed that Matthew Griggs went missing on or around the date of June 26, 2019. Mr. Griggs last spoke to his mother on May 22, 2019 when he was released from a medical facility in Trinidad, Co

1994 · Denver, ColoradoUnsolved

Killing of Richard Romero

On January 30, 1994, 28 year old Richard Romero and 31 year old John Gonzales had just exited a car, along with several other males, near the 1600 block of High Street. Mr. Romero and Mr. Gonzales beg

1994 · Denver, ColoradoUnsolved

Killing of John Gonzales

On January 30, 1994, 31 year old John Gonzales and 28 year old Richard Romero had just exited a car, along with several other males, near the 1600 block of High Street. Mr. Gonzales and Mr. Romero beg

2011 · Colorado Springs, ColoradoUnsolved

Killing of Jose Robles

On July 9, 2011, around 1:55am, Jose Robles was involved in a large fight at the 800 block of Tia Juana Street near North Circle Drive and East Platte Avenue. Several people involved in this fight wer

2011 · Colorado Springs, ColoradoUnsolved

Killing of Jose Gomez

On July 9, 2011, around 1:55am, Jose Gomez was involved in a large fight at the 800 block of Tia Juana Street near North Circle Drive and East Platte Avenue. Several people involved in this fight were

1983 · Denver, ColoradoUnsolved

Killing of Margaret Goggles

On the evening of June 22, 1983, members of the Denver Police Department were alerted by a truck driver to a body discovered within a downtown Denver alley. Upon arrival at the alley near 21st and Law

1992 · Colorado Springs, ColoradoUnsolved

Killing of Charles Glover

Charles Glover, age 27, was stationed at Ft. Carson, Colorado, married, and the father of 4 small children. On July 02, 1992 at 2:28am, Colorado Springs Police Officers were dispatched to 1411 South N

2012 · Denver, ColoradoUnsolved

Killing of James Dishmon

On May 9, 2012, shortly after 9:00pm, James Dishmon and four other individuals were standing outside of East 55th Avenue and Wheeling Street (the Montbello neighborhood) when three unknown male suspec

1995 · Denver, ColoradoUnsolved

Killing of Ray Desmond

On the evening of December 30, 1995, officers from the Denver Police Department responded to the area of East 24th Avenue and Downing Street on a report of a shooting. Upon arrival, two victims were

1983 · Denver, ColoradoUnsolved

Killing of Donald Bigley

On the afternoon of March 13th, 1983, the body of 54 year old Donald Bigley was found within the confines of Barter's metal scrap yard. During the investigation, it was learned that Donald had been be

2006 · Aurora, ColoradoUnsolved

Killing of Renauldo Cadogan

On April 16, 2006 at 9:57 p.m., officers responded to 17103 East Ohio Place on a report of one shot fired and a person moaning. Officers found Renauldo Cadogan deceased inside the partially open door