Robert Dorgan - who also went by the name Roberta Esposito - was found dead inside the Pawtucket arena.

Police said the shooting occurred during a high school hockey game at the Dennis M. Lynch Arena, located about 5 miles from Providence, Rhode Island

Pawtucket Chief of Police Tina Goncalves said the victims were the shooter's ex-wife Rhonda Dorgan and adult son Aidan Dorgan