Troopers are investigating the possibility that Kendrick failed to yield to traffic after stopping at a stop sign as a contributing factor in the crash.
The Patrol is continues to investigate the crash. At this point, troopers believe Westika was under the influence of alcohol when he hit Motsick's patrol car.
A 2014 Chevrolet Cruz -- evidently the subject of the call -- driving the wrong direction hit a trooper head-on at 9:32 p.m. near mile post 38, about 13 miles south of Sheridan.