Counter Ambush Handgun Tactics for LE/Mil - Livingston, California (Central Cal). With an increase in anti-law enforcement sentiment, there has been an increase in police ambushes. As the violence against police continues to grow, United States law enforcement officers need to be prepared to defend against these types of threats. Domestically, ambush style killings of police were up 167% in 2016 (USA Today, 2016). In this course, students will learn live fire tactics to defend against multiple types of vehicle and pedestrian ambush attacks. The cost is $150 for the one-day course.