A man shot two other people then turned his gun on himself in a rampage that started in the parking lot of an elementary school in Washington state, authorities said.

The melee kicked off at about 3:15 p.m. local time, after the school day in Vancouver, Washington, according to police.

The suspect shot the two other adults in the parking lot, then was chased by police before shooting himself in the head, according to the report.

The conditions of all of the victims was not known. Police believe the shooting was caused by a domestic dispute.

One of the victims had a restraining order against the suspect, authorities said.