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Case Description
Any updates on this case?
Eder Mike Marroquin, a 33-year-old resident of Castro Valley, California, tragically lost his life on December 4, 2016. Marroquin was fatally shot during an altercation at a house party held in a garage on Denning Court. The incident occurred shortly before 8 a.m. when a dispute between Marroquin and another party attendee, Ryan Gutierrez, escalated into violence. According to witness accounts, Gutierrez, a 25-year-old man from Hayward, pulled out a black semi-automatic firearm from his waistban ...Read More
Links to Additional Sources (4)
See any mistakes?Victim Details
Eder Mike Marroquin
Male
Castro-valley
CA
2016-12-04
33
Eder
Mike Marroquin
11/25/2025
Forum Posts (2)
I came across this case while reading about recent events in Castro Valley, and it's incredibly dist... ...Read More
10/20/2024
10/20/2024
I just came across this case, and it's truly disturbing to think about how quickly a night intended ... ...Read More
03/30/2023
03/30/2023
