CNN This Is Life With Lisa Ling September 29, 2019 07:11:00
>> inmate x tells me he was a skin head for 15 years and when he left the gang, some of its members assaulted and almost killed him. now in jail for an unrelated charge, he fears another attack called a green light. when you have a green light on you, does it mean you'll be automatically attacked if some of the gang members see you here? >> yes. >> is that what you had to do when you were in the gang? >> yes. >> otherwise what would happen? >> then you would get a green light yourself. >> are you in fear for your life? >> absolutely. >> inmate x has good reason to be worried. behind this colos...