Skip to content
Unsolved homicide

Killing of Dennis Sullivan

Year
1993
Where
Denver, Colorado
Source
Colorado Bureau of Investigation
Evidence
1
What the record says

On September 16, 1993, officers responded to the 1200 block of Washington and Clarkson Streets after receiving a 'shots fired' call. Upon arrival officers found 53 year old Dennis Sullivan sufferi

From the Colorado Bureau of Investigation cold case file. Records change. The source is the authority.

Where to start

Got ten minutes? Do one of these.

What does the record establish, and what has never been explained?

  • Read the source and write down every date, place and name it gives.
  • Find the earliest news report you can and note what it says that later accounts dropped.
  • List what has never been explained. One line each.

New to this? Read the field guide. Five short lessons.