DNA leads to arrest in LA Grim Sleeper killings
For well over two decades, the killer had eluded police. His victims, most of them prostitutes in South Los Angeles, had lived on the margins of society, and their deaths left few useful clues aside from the DNA of the man who had sexually assaulted them in the moments before their deaths.
A sweep of state prisons in 2008 failed to come up with the killer or anyone related to him. Then, last Wednesday, startling news came to the LAPD: A second “familial search” of prisons had come up with a convict whose DNA indicated that he was a close relative of the serial killer suspected of killing at least 10 women.