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251 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Ronald David Sisneros, known to his loved ones as Ronnie, was a 25-year-old man whose life took an unforeseen turn on January 28, 1993. On that winter evening in Denver, Colorado, Ronnie was at a party with friends. He reportedly left the gathering with the intention of going to another friend's home. However, he never made it to his destination and has not been seen or heard from since. At the time of his disappearance, he was described as a Hispanic male with brown hair and brown eyes. He had ...Read More
Last Seen: Jan 28, 1993

Victim Details

Dec 08, 2011

Oct 13, 2023

Ronald

Sisneros

57

25

60 inches

66 inches

125 lbs

140 lbs

White / Caucasian

Male

Jan 28, 1993

Denver

Colorado

Denver County

80207

11085

Denver Police Department

Denver

Colorado

Denver County

80204

John Brinkers

Police Detective

1

1331 Cherokee Street, Colorado

7209132000

Local

Law Enforcement

1993-2

1993-02-11

Denver Police Department

Brown

Brown

Brown

05/23/2026


Area Last Seen: