hotchner: go ahead, garcia.ds have been in the air, i got the 411 on the first shooting. apparently, every saturday night, phoenix p.d. sets up a dui checkpoint. prentiss: is that common knowledge? mais, oui. public awareness is part of the deterrent. so our unsub blows past said checkpoint at 90 mph, and is pursued by a officer jason kessinger. kessinger pulls the car over, approaches the driver's side window, where he is shot in the throat. mon dieu. he was a single parent, 2 daughters. rossi: so, the unsub planned ahead, used the dui stop to set his trap, and then lured the officer to his death. it could have been personal. the unsub might have had a problem with these particular officers. or with law enforcement in general. he's sending a message. reid: criminals, gang members, academy washouts, security rent a cops, teenagers, and that's just a start. i mean, the list of people who have a problem with police officers is a long one. the victims were shot in the neck, so the unsub knew they'd be wearing body