The Laramie County Sheriff's Office says four people were killed in three fatal traffic accidents in Laramie County during a special multi-agency Cheyenne Frontier Days traffic safety campaign. Along with the Laramie County Sheriff's Office, the Wyoming Highway Patrol, Albany County Sheriff's Office, Laramie Police Department, and Pine Bluffs Police Department joined forces in the enforcement effort. That's according to a post on the Laramie County Sheriff's Office Facebook page. Over 1100 Traffic Stops, 38 DUI Arrests LoggedAccording to the post, the campaign ''resulted in 1122 traffic stops and 38 DUI arrests. The Wyoming Highway Patrol is handling the investigations into the other two accidents