German Fernandez was 33 when he was fatally stabbed in San Francisco’s Mission District on November 22, 2009. The attack happened about 12:30 a.m. near Cesar Chavez and Folsom Streets after a fight involving several men; Fernandez died from injuries sustained in that altercation.

The San Francisco Police Department investigated and believes four or five men were involved. The case remains unsolved and is listed as a cold case. The Mayor’s Office has offered rewards between $50,000 and $250,000 for tips that lead to arrests and convictions in cold cases like this one.

Anyone who witnessed the fight or has information about that night is asked to contact the police anonymous tip line.