The K-9 actually brought the second suspect down. 'Troopers gave chase to one suspect and the second suspect was chased by a trooper as well as his K-9 partner. 'Both suspects fled on foot,' said Kaiser. The hour-long chase eventually ended in Saginaw County when troopers used a PIT (precision immobilization technique) maneuver to stop the suspects' vehicle. Officers chased the suspects through Isabella County, Midland County and Bay County, where state police troopers joined the pursuit.