THIS is the shocking moment a group of Mexican cartel gangsters line up mourners at a funeral and shoot them dead against a wall. Around 17 victims were massacred in the town of San Jose de Gracia, Michoacan on Sunday. The shocking clip which was shared on social media shows the moment dozens of men storm the wake and violently drag mourners outside. The video believed to be filmed by a nearby neighbour, through a window shows the people lined up against a wall, most of them holding their hands behind their heads, while the gunmen are seen pointing their...