Pittsburgh Synagogue Shooter Robert Bowers

Robert Bowers, the suspect of the attack at the Tree of Life synagogue in Pittsburgh.

Eleven people were killed and six more were injured, including four police officers, when authorities say the suspect opened fire at the Tree of Life*Or L’Simcha congregation in the Squirrel Hill neighborhood of Pittsburgh.

An assault rifle and three handguns were found on the suspect, Bob Jones, FBI Pittsburgh special agent in charge, said during a press conference Saturday afternoon.