Hans Petter Moland's Cold Pursuit, starring Liam Neeson, is a darkly comic revenge thriller about a snowplow driver who hunts down a drug cartel responsible for his son's death. Set in a frozen Colorado town, the film blends brutal violence, bleak humor, and crime family warfare with a Coen Brothers-style tone.

Från IMDB:
A grieving snowplow driver seeks out revenge against the drug dealers who killed his son.