An Avenal State Prison inmate already serving multiple life sentences at a Long Beach, California, prison for murder and attempted murder was recently arrested after reportedly confessing to three additional cold-case killings.
Glenn Cox, 39, of Compton, was arrested on October 17 for three additional murders, three counts of attempted murder, and two firearm charges after allegedly confessing to gang-related cases from 2004 to 2007.
“This arrest brings closure to the families of the victims in each of these cold cases,” the Long Beach Police Department said Friday in a news release…