Lonnie Franklin, the convicted serial killer known as the “Grim Sleeper” who preyed on the women of South Los Angeles for more than two decades, has died in prison. He was 67.
California corrections officials said Franklin was found unresponsive in his cell at San Quentin State Prison on March 28 evening. An autopsy will determine the cause of death; however, there were no signs of trauma, corrections spokeswoman Terry Thornton said in a statement.