Diego Sierra, a 20-year-old Latino male, tragically lost his life on March 5, 2025, in Whittier, California. The young man was pronounced dead at 10:35 p.m. while in an ambulance after suffering a gunshot wound to the neck. Authorities have classified his death as a homicide. The incident unfolded late Wednesday night, prompting an immediate response from law enforcement and emergency medical personnel.
The shooting occurred on Newlin Avenue, just north of Walnut Street and south of Mar V ...
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