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Case Description
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Police Officer John J. O'Sullivan of the Kansas City Police Department, Missouri, was tragically killed on December 12, 1978. Officer O'Sullivan was ambushed and shot while sitting in his patrol car. The suspect, whom Officer O'Sullivan had previously arrested, approached him and engaged in a brief conversation before pulling out a handgun and shooting him in the chest.
The suspect was subsequently arrested, tried, and convicted for the murder of Officer O'Sullivan. However, the suspect h ...Read More
The suspect was subsequently arrested, tried, and convicted for the murder of Officer O'Sullivan. However, the suspect h ...Read More
Links to Additional Sources (2)
See any mistakes?Victim Details
John J. Osullivan
Male
Kansas-city
MO
1978-12-12
John
Osullivan
11/07/2025







