Detecting Violence on the Highway and Responding

In 2003, Maj. John Spencer was a platoon leader in Iraq. One night, while waiting in an ambush position, he gave the order for his platoon to move to interdict a group of armed men. When his lead vehicle, his soldiers did what they had been trained to do: they returned fire and assaulted the objective. But there was a surprise in store for them. (Note: This episode was originally released in 2018.)