Teenage UPS worker, 19, is charged with murder of driver, 28, 'after suddenly attacking him' as they made holiday deliveries in Connecticut
Elijah David Bertrand, 19, has been charged with murder after allegedly attacking his co-worker in Waterfield, Litchfield County
Victim Nathan Burk, was found suffering from injuries and later died at hospital
Burk was reportedly driving the UPS truck with Bertrand in the passenger seat as they made holiday deliveries before Bertrand 'suddenly attacked Burk' police say