A passenger in a car in Maine fatally shot his mother before shooting at passing vehicles, killing another motorist and injuring two others, then died by suicide, state police said Thursday.The shootings happened in the central Maine town of Sabattus late Wednesday afternoon,

Maine police say a man killed his mother while they were in a car, and then started shooting at other drivers.

Maine State Police Col. William Ross said Davis was experiencing a mental health crisis before the incident, which resulted in the deaths of the suspect’s mother and a woman who worked at two elementary schools in the area.