Dhaka, Aug. 21 -- Six severed heads have been found on a road in central Mexico, in an area not normally associated with cartel violence.
Local authorities made the discovery early on Tuesday morning on a route that links the broadly peaceful states of Puebla and Tlaxcala.
Police have not given a motive for the killings or said which of the criminal groups operating in Mexico might have carried them out.
Local media has reported that a blanket was left at the scene with a message issuing a warning to rival gangs and apparently signed by a group called "La Barredora", meaning "the sweeper".It is the same name as a little-known criminal group operating in the western state of Guerrero but it isn't clear if they were behind the attack or wh...