Four decapitated corpses hanging from a bridge are the latest symbol of a civil war tearing apart the violent global drug powerhouse, the Sinaloa Cartel.
And the bloodshed has dire implications for Canada, where the cartel has been allowed to fester and grow in a twisted branch plant endeavour to fuel the world with fentanyl.
20 bodies found in Mexico after horrific cartel violence — including 4 headless corpses hanging from bridge
