The Washington State Patrol is investigating two separate drive-by shootings which occurred over the last couple days.
On Friday, a semi-truck was traveling on westbound Interstate 90 near milepost 32 when a white car fired a gun striking the truck in the door and causing interior damage.
The semi-truck driver did not sustain any injuries.
The driver told detectives he observed a passenger pulling a shotgun back into the car after he heard the gunfire.
On Sunday, just after midnight, the Washington State Patrol received a report that a car was struck by gunfire while traveling on southbound State Route 509 near 128th in Burien.
The driver told detectives they approached a slow moving dark colored sedan and heard several shots.
Their car was struck with bullets and no injuries occurred.
Washington State Patrol detectives are asking anyone with information about these two shootings to contact Detective Olsen at franklin.olsen@wsp.wa.gov.