(CNN) -- As a reward for information rose to $85,000 Wednesday, the president of the police union in Seattle, Washington, said no one in the city is safe while the killer of an officer is on the loose. "The citizens are outraged," Police Guild President Richard O'Neill said in an interview with CNN affiliate KIRO. "This does not happen in Seattle." Law enforcement officials are vowing to catch whoever is responsible for fatally shooting Officer Timothy Brenton and injuring a student officer as they sat in a parked patrol car. Brenton, 39, a field training officer, was reviewing details of a traffic stop with student officer Brit Sweeney Saturday night when a vehicle rolled up next to the squad car shortly after 10 p.m., authorities saidNEW: Police are reviewing dashboard video from patrol cars that were in the areaReward for information leading to arrest of Seattle officer's killer reaches $85,000Officer Timothy Brenton was killed, student officer wounded in shooting SaturdayBrenton, a field training officer, was married with children ages 11 and 8
People inside the vehicle fired several shots into the squad car, killing Brenton and wounding _, according to police.