JOLIET (AP) – Police say the strangulation and attempted dismemberment of two Illinois men, allegedly at the hands of four young adults, is one of the most heinous cases they’ve seen.

Three of the people arrested were playing video games when police arrived at a Joliet home, where the bodies of Eric Glover and Terrence Rankins were found Thursday.

“This is one of the most brutal, heinous and upsetting things I’ve ever seen in my 27 years of law enforcement,” Police Chief Mike Trafton said. “Not only the crime scene, but the disregard for common decency toward human beings.”