A 36-year-old was shot in the head outside a liquor store in the Bronx, police said Sunday.

The man was found by cops outside 1441 Webster Ave., Legacy Wine & Liquors, just after 11:30 p.m. Saturday with one gunshot wound to the back of the head, according to the NYPD and sources.

Police sources said the man was shot following a fight with another man.

Two shell casings were found at the scene, the sources said.

EMS rushed the man, whose name was not released, to St. Barnabas Hospital where he died, according to police.