Metro

Kid, 5, shoots self in arm

A 5-year-old Bronx boy shot himself in the arm yesterday while playing with his father’s gun, authorities said.

The child was in his apartment on Westchester Avenue when he wounded himself at about 10:30 a.m., cops said.

His father, Denny Pantoja, 33, was charged with criminal possession of a weapon and endangering the welfare of a child, said law-enforcement authorities.