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Case Description
Any updates on this case?
In the summer of 1978, a tragic event unfolded in Waukesha, Wisconsin, forever marking the community. Sergeant Quin Obrien, a 50-year-old White/Caucasian male and a veteran of both the United States Army and Marine Corps, was a dedicated officer with 24 years of service to the Waukesha County Sheriff's Department. On Wednesday, June 21, 1978, his life was irrevocably altered inside the very halls of justice he had sworn to protect.
The day took a violent turn when a prisoner, who was in c ...Read More
The day took a violent turn when a prisoner, who was in c ...Read More
Links to Additional Sources (2)
See any mistakes?Victim Details
Quin Obrien
Male
White / Caucasian
Waukesha
WI
1978-06-21
50
Quin
Obrien
11/12/2025
Forum Posts (1)
I've been reading through the details of Sergeant Quin Edward O'Brien's tragic death, and one aspect... ...Read More
12/09/2023
12/09/2023
