Is Northeast Cartel Expansion Driving Killings of Police in Nuevo León, Mexico? insightcrime.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from insightcrime.org Daily Mail and Mail on Sunday newspapers.
Migrant smugglers are growing increasingly desperate and violent heavily arming themselves, donning body armor and even firing at US border agents to get their illegal customers from Mexico to California.