Primeval: New World (2012)

S4E22 The Butcher's Boy

Racketeer Gus Ducek is marked for assassination, but as the hitmen approach in their car, Ducek's crew retaliates with machine guns, flipping the situation. One hitman is killed, while Boley Davis manages to flee. Observing the failed hit are Lt. Philip Hedden and Sgt. Davey McCain. Meanwhile, Eliot Ness and his team are determined to frame Hedden for the attempted murder, as the assailants were using one of his vehicles.