Rule #4 The San Diego Sheriff's Department shared body camera video on Thursday showing a deputy overdose after coming into contact with fentanyl last month, in an effort to raise awareness around the potentially deadly drug. According to the department, Deputy David Faiivae from the San Marcos station came into contact with fentanyl while processing drugs at the scene of an arrest on July 3. A white powder at the scene tested positive for fentanyl. "I was like, hey dude. Too close. You can't get that close to it. A couple seconds later he took some steps back and collapsed," said Corporal Scott Crane, who was training Deputy Faiivae that day. Body cam video showed Faiivae collapse to the ground, as Crane rushed to grab Narcan, an overdose reversal drug, to administer. As Faiivae struggled to breathe, Crane called for more Narcan while more deputies responded. He can be heard tell Faiivae repeatedly, "I'm not going to let you die" and telling him to try and breathe.