Security Female assassin “La Flaca” killed, stuffed in cooler April 21, 2015 Diane Leave a comment IBTimes – Alejandra Niño, a female assassin working for a Mexican drug cartel has been killed by a rival group, which dismembered her body and stuffed it in a beer cooler, it has been claimed. http://www.ibtimes.co.uk/mexicos-drug-cartels-female-assassin-la-flaca-killed-stuffed-beer-cooler-by-rival-gang-1497397