21-year-old dies after shooting in San Francisco's Union Square, police say

SAN FRANCISCO (KGO) -- A 21-year-old man has died following a shooting in San Francisco's Union Square Thursday night, according to San Francisco Police Department.

The incident was first reported around 5:00 p.m. in front of a store in the 100 block of Geary.

Police say the shooting was the result of an altercation between two men, but it is unclear why they were fighting.

The 21-year-old was rushed to the hospital in critical condition where he later died, SFPD said.

One suspect is in custody.

No further details were released.

Stay with ABC7 News for the latest details on this developing story.