Police have arrested a man in the death of an 80-year-old Ohio woman who was shot in the head in her church parking lot after Mass.

Youngstown police Lt. Kevin Mercer says 18-year-old Jamar Houser was arrested Friday night on warrants charging him with aggravated murder and aggravated robbery.

Houser is being held Saturday without bond in the Mahoning County Justice Center. The jail doesn't list an attorney for him.

Angeline Fimognari was killed Jan. 23 in the parking lot of St. Dominic's Parish in Youngstown.

She was found slumped over in the driver's side of her car with her purse missing.