207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
Inspector Raymond Joseph Giacomelli, a dedicated member of the Pittsburg Police Department, tragically lost his life on April 15, 2003, at the age of 46. Giacomelli, who had served the department for 23 years, was conducting a murder investigation at a residence on Abbott Avenue in Pittsburg, California. The house was believed to be vacant, but as Inspector Giacomelli entered, he was ambushed by a suspect who had recently been released on parole. The suspect shot Giacomelli execution-style, leav ...Read More
Links to Additional Sources (4)
See any mistakes?Victim Details
Inspector Raymond Joseph Giacomelli
Male
White / Caucasian
Pittsburg
CA
2003-04-15
46
Raymond
Joseph Giacomelli
11/11/2025






