Among the dead was the deputy governor of Durango's prison, who had been abducted on Monday.These folks know no borders - NOT MORAL BORDERS, NOT NATIONAL ONES.
Gerardo Galindo's head was found next to a wall bearing a threatening message by a local drug gang.
Prison officials are increasingly being targeted by drug gangs, whose jailed members often continue to run their businesses from behind bars.
In February, the security chief of a prison in the northern city of Monterrey was murdered.
We need a wall - and even landmines - AND WE NEED THEM NOW!