BREAKING NEWS: Chicago Police: Man caught with suspect's girlfriend beaten, penis & testicles set on fire

CHICAGO, IL - A black man with a checkered past lit fellow colored man’s genitals on fire after catching him having sex with his girlfriend Monday afternoon in the Back of the Yards neighborhood, according to police.

“This will be a lesson to you, I lit your (genitals) on fire,” he told the 30-year-old while using a Bic lighter to burn the man while he was unconscious, according to a police report.

The man ran to a laundromat at 44th Street and Ashland Avenue, where police found him applying Vaseline to the burned area in an attempt to sooth the pain, according to the police report.

He was taken to Holy Cross Hospital and transferred to the burn unit at the University of Chicago Hospital, according to police.

The man’s attacker found him having sex with his girlfriend at her apartment in the 4400 block of South Honore Street.

He beat the 30-year-old unconscious and started to burn him while he was still knocked out, according to the police report. The lighter was on a "high" setting, according to the police report. 

No one is in custody.