Why he killed Dahmer.
”
Christopher Scarver — who fatally beat the serial killer and another inmate in 1994 — said he grew to despise Dahmer because he would fashion severed limbs out of prison food to taunt the other inmates.
He’d drizzle on packets of ketchup as blood.
It was very unnerving.
“He would put them in places where people would be,” Scarver, 45, recalled in a low, gravelly voice.
“He crossed the line with some people — prisoners, prison staff. Some people who are in prison are repentant — but he was not one of them.”
Scarver, who arrived at Wisconsin’s Columbia Correctional Institution around the same time as Dahmer in 1992, knew right away to keep a safe distance from the serial killer.
Scarver said the madman had a personal escort of at least one guard at all times when he was out of his cell because of his friction with other inmates.
“I saw heated interactions between [Dahmer] and other prisoners from time to time,” Scarver said, adding that he didn’t think much of Dahmer.”
http://nypost.com/2015/04/28/meet-the-prisoner-who-murdered-killer-cannibal-jeffrey-dahmer/
Real Life Monsters 
http://nypost.com/2015/04/29/flesh-eating-dahmers-taunt-to-officers-i-bite/