(Portland, OR) -- Police say a wrong-way driver in a stolen vehicle caused a crash in Northwest Portland Tuesday night. The Multnomah County Sheriff's Office says deputies stopped the SUV in a North Portland parking lot. The driver rammed the patrol car and fled onto I-5 southbound. The deputies ended the pursuit and when the driver reached Northwest Portland, they went the wrong way on I-405 and crashed head-on with another vehicle at Northwest Glisan Street. The suspect driver and passenger suffered serious injuries. The driver of the car that was hit suffered moderate injuries. A third car couldn't stop and also crashed. A child in that car was hospitalized as a precaution. The suspect is being investigated for driving under the influence of narcotics.