INCIDENT CRIMINAL REPORT Alameda County Sheriff?s Of?ce Agency: ETS ORI: CA00100000 Case Number: 15-019904 Supplement Information Supplement Date Supplement Type Supplement Of?cer 11/12/2015 01:40:00 GENERAL SUPPLEMENTAL (104448) PETRINI, MARC I Contact Name Supervising Of?cer (104039) HAMIVIAN, JEREMY 3686 Supplement Narrative On Thursday, November 12, 2015, I was working patrol with Deputy PEREA in a fully marked patrol vehicle and wearing full Sheriff 3 uniforms. About 0130 hours, I heard Deputy OSBORNE on the radio stating he located a stolen vehicle at the Traveler?s Inn at 17290 Foothill-Boulevard in Castro Valley. Deputy PEREA and I began driving towards Deputy OSBORNE when I heard Deputy STERLING broadcast that he was on scene. Moments later I heard Deputy OSBORNE broadcast the suspect, later identi?ed as Stanislav PETROV, rammed Deputy and Deputy vehicles. Deputy OSBORNE initiated a pursuit of PETROV. Deputy PEREA and I went to the Traveler?s Inn to check on Deputy welfare. About 0140 hours, Deputy PEREA and I arrived at the Traveler?s Inn. I saw Deputy STERLING standing outside his damaged patrol vehicle. Deputy vehicle was stopped in the driveway of the Traveler?s Inn. 1 saw the rear of the patrol vehicle was pointing towards the planter on the north side of the driveway. I saw the plastic bumper cover on the passenger side of Deputy vehicle was torn off and there was a dent in the passenger side quarter panel. I saw pieces of broken headlight and turn signal/ side marker light on the driveway next to Deputy patrol vehicle. Deputy COTA was on scene taking photographs of Deputy patrol vehicle. Deputy NGUYEN was also on scene. Deputy STERLING told me he was okay and he was struck by the driver?s door rocker panel when PETROV hit his patrol vehicle, shoving it into him. I requested Sheriffs Dispatch contact and ask them to respond to the Traveler?s Inn for a traf?c collision report. CHP Of?cer CROSS arrived and documented the collision. I updated Sergeant ADAMS and he directed me to transport Deputy STERLING to Eden Medical Center to have him checked out. CHP completed their collision investigation and I directed Deputy PEREA to drive Deputy patrol vehicle to the Eden Township Substation (ETS) with Deputy HOLMS following him. Deputy NGUYEN contacted the night clerk at the Traveler?s Inn in an attempt to locate the room PETROV was in. Deputy NGUYEN told me PETROV was not registered to a room at the hotel. Itransported Deputy STERLING to Eden Medical Center. Once Deputy STERLING was cleared by medical staff I transported Deputy STERLING to ETS. Case Status: Printed: 2/26/2016 10:11 Page 43 of 62 INCIDENT CRIMINAL REPORT Alameda County Sheriff?s Office Agency: ETS ORI: CA00100000 Case Number: 15-019904 This is a supplemental report to Deputy original report. Case Status: Printed: 2/26/2016 10:11 Page 44 of 62