The wreck occurred after a Honda SUV struck a Toyota Avalon driving eastbound on 151st Street. The Avalon, driven by Siebuhr, lost control and crossed into the median, hitting a tree and continuing into oncoming traffic, police said.
The Avalon brushed a vehicle driving westbound on 151st Street and then continued the wrong way into traffic before hitting a fourth vehicle, driven by Bloskey, a Rockhurst High School senior.
Police said the Honda did not stay at the scene. The vehicle was located on Tuesday.