Counter Ambush Handgun Tactics for LE/Mil - Oroville (NorCal), CA. As broader debates continue to wage around policing in America, there has also been a rise in anti-law enforcement sentiment. This presents the potential of more police ambushes. Therefore, United States law enforcement officers need to be prepared to defend against these types of threats. In this course, students will learn live fire tactics to defend against multiple types of vehicle and pedestrian ambush attacks. $195 for the one day class.