SF police investigate fatal stabbing of man in his 20s

January 6, 2014 6:14:20 AM PST
San Francisco police are investigating the fatal stabbing of a man in his 20s inside an apartment building on Market Street.

Police responded to the building near the central freeway just after 3:15 am. where they found the body of the man in the lobby.

Police said they are questioning three suspects in the case and the building in under a lockdown.