Police are investigating a four-vehicle crash on the city's east side late Saturday night. 

Officers got the call around 10 p.m. for the crash at the corner of Wilson Avenue and Center Street. 

They said one of the vehicles had rolled over. That driver had to be extracted. 

One driver was sent to the hospital with minor injuries, according to police. 

They'll continue to investigate how the vehicles collided and if speed, alcohol or drugs could have been a factor.