PORTLAND, Ore. (KOIN 6) – The rear tire on a semi-truck was shot by an unknown driver on I-205 early Tuesday.

The shooting was reported at 2:13 a.m. on I-205 near Southeast Division. The driver of the semi reported someone shot at the vehicle and one of the tires went flat, police told KOIN 6 News.

The semi driver was driving south on I-205 in the right lane when someone in a newer black SUV with tinted windows pulled up alongside him, police said. Someone inside the vehicle fired multiple rounds at the driver’s side rear tire before speeding out of the area.

Officers located evidence of gunfire, PPB Sgt. Pete Simpson said. The driver did not see the shooter and did not have any better description of the vehicle.

No other similar incidents have been reported, and there is no evidence to suggest this was a road rage incident, according to Simpson.

Anyone with information about this shooting is asked to call detectives at 503.823.0400.