A man in his early 20s was fatally shot in San Francisco's Nob Hill neighborhood this morning, according to police.
Police received a report of a deceased man at an apartment complex in the 1100 block of Pacific Avenue at about 2:30 a.m., San Francisco police Officer Carlos Manfredi said.
According to witnesses, a 55-year-old male suspect and the victim were having a dispute prior to the shooting.
Police said the suspect is in custody and that no further suspects are believed to be involved in the homicide.
The identities of the victim and the suspect have not been released, police said. The motive for the shooting remains under investigation.