Robert Mario Gutierrez was a 51-year-old Latino man who was fatally shot in Boyle Heights, Los Angeles, on January 30, 2002. The Los Angeles County coroner ruled the death a homicide. The shooting took place in a neighborhood noted in reports as having both a vibrant community and struggles with crime, and investigators considered gang-related violence a possible factor.

The Los Angeles Police Department opened an investigation, interviewing witnesses and processing the scene. Early inquiries struggled with a lack of immediate leads and community reluctance to come forward, which investigators said complicated the probe. The case remained unresolved for years as detectives periodically revisited it in hopes of new information.

If anyone knew Robert, saw activity near his location on January 30, 2002, or has information that could help investigators, please come forward to the LAPD.