In Florida, a new K-9 deputy is let loose on its first pursuit; in an Arkansas county jail, deputies battle to regain control from rioting inmates; in Georgia, officers hunt a violent felon with nothing to lose.
An armed suspect fires at police before embarking on a dangerous pursuit; a man locks himself in his garage, but it catches fire, and police don't know if they're on a rescue mission or victims of an ambush.
In Colorado, what appears to be a routine traffic stop ends in the worst possible way, all to the detriment of a rookie cop. In Louisiana, a high-speed car chase leads to a gunfight.
In Colorado, a car thief takes an officer for a very dangerous ride. In Texas, a car crashes into a house and blows officers away. And in Arkansas, officers try to save lives without losing their own.
Police are on the hunt for two bank robbers who will do anything to avoid being captured, and in a sleepy suburb a heavily armed resident turns his quiet neighborhood into a war zone.
A machete-wielding man leads police on a wild car chase through a town in Texas, they need to stop him before he causes anymore damage. Emergency services race to help those injured in a multi vehicle pile-up.