Spare the Villains (Convicts) and kill the innocents
There seems to be a trend with may of Jerry Bruckheimer's Cop dramas. When a felon is on the loose and on a killing spree, they tend to be caught alive. The US Marshalls should just shoot on sight. Write it to off to "just cause". Save the taxpayers the cost of a trail. Also every once in a while there should be one that "got away".
I'd rather be watching "Justified", than Dark Blue or Chase.