California Highway Patrol officer, Andrew Camilleri, was with his partner, doing a maximum enforcement patrol on highway 880 in heyward. The office as part the shoulder to use radar and license plate readers to search for potentially dangerous drivers out on the holiday weekend. Instead, chp says an impaired driver found them. A cadillac being driven by a 22yearold, at a very high rate of speed, drifted off the road and hit them from behind. Reporter officer Andrew Camilleri, in the passenger seat later died. His partner, officer Jonathan Velasquez was treated and released. Both officers were wearing their seatbelts. The impact was so severe that it turned a Utility Vehicle into a very small compact vehicle. It gives you an idea of the speed the ball. Reporter the driver who hit them, had previously been consuming alcohol, and m arijuana. This person, a 22 year old, chose to drive while under the influence of alcohol, and also drugs. This needs to stop. Reporter officer Andrew Camiller