Kaibil
Kaibil is a bunch of Guatemalan army freaks who kick butt in the jungle and make the green berets look like beginners. They’re so good that the marines come to Guatemala to learn how to be tough.
My cousin trained with the Kaibil and came back with a broken nose and a attitude.
I heard the Kaibil wiped out an entire village just for fun.
The green berets had to ask the Kaibil for help once.