9.ON OR ABOUT SEPTEMBER 6, 2015, AT APPROXIMATELY 2:13 P.M., ON SOUTHBOUND JAMBOREE RD., 1424 FEET NORTH OF SAN JOAQUIN RD. IN NEWPORT BEACH, CA, OFFICER MCDOWELL, WHILE ON DUTY AS A NEWPORT BEACH POLICE OFFICER, WAS DRIVING THE SUBJECT VEHICLE IN ROUTE TO RESPOND TO A TRAFFIC COLLISION. OFFICER MCDOWELL WAS SOUTHBOUND IN THE NUMBER 2 LANE TRAVELING AT APPROXIMATELY 50-55 MPH. ON DUTY NEWPORT BEACH POLICE OFFICER DAN MESRI WAS DRIVING A SEPARATE POLICE VEHICLE, AND WAS TRAVELING SOUTHBOUND IN THE NUMBER ONE LANE SLIGHTLY BEHIND THE SUBJECT VEHICLE. ON DUTY NEWPORT BEACH POLICE OFFICER NATHAN FARRIS WAS DRIVING A THIRD POLICE VEHICLE AND WAS SOUTHBOUND IN THE NUMBER ONE LANE SLIGHTLY AHEAD OF THE SUBJECT VEHICLE. BOTH OFFICER MESRI AND OFFICER FARRIS, AMONG OTHERS, WITNESSED THE SUBSEQUENT ACCIDENT SEQUENCE. OFFICER MCDOWELL SUDDENLY AND UNEXPECTEDLY LOST CONSCIOUSNESS WITHIN THE SUBJECT VEHICLE. ACCORDING TO WITNESSES, AND AS EVIDENCED BY THE DASH-CAM VIDEO IN OFFICER MESRI'S POLICE VEHICLE, THE SUBJECT VEHICLE BEGAN DRIFTING TO THE LEFT. IT CROSSED THE NUMBER ONE LANE AND THEN CROSSED THE CENTER MEDIAN. THE SUBJECT VEHICLE CONTINUED DRIFTING LEFT ACROSS THE NORTHBOUND LANES OF JAMBOREE RD., COMING WITHIN INCHES OF A HEAD-ON COLLISION WITH A NORTHBOUND VEHICLE. THE SUBJECT VEHICLE CROSSED ALL NORTHBOUND LANES, WENT OVER THE CURB, AND STRUCK A TREE HEAD-ON. ACCORDING TO WITNESSES, THE SUBJECT VEHICLE NEVER SLOWED DOWN DURING THE ACCIDENT SEQUENCE. THIS ACCIDENT SEQUE