CLAREMONT, Bronx – Authorities are investigating a triple shooting at a McDonald's restaurant in the Bronx.

The shooting happened in the vicinity of 1625 Webster Ave. in Claremont just after 7:30 p.m. Friday, police said.

Witnesses said one of the three victims was sitting outside the McDonald's when a gunman fired, striking the victim and two patrons eating inside the venue.

Exclusive video obtained by PIX11 shows one of the customers shot inside and commotion in the aftermath of the shooting.

*Warning: Video below may be graphic for some viewers.

One of the victims was shot in the face, another in the leg and the third in the arm, according to an EMS source. They were all taken to area hospitals in unknown conditions.

Police say one person is in custody.

Additional reporting by PIX 11 News reporter Ayana Harry.