DNA can be easily collected when a person discards a cup or bottle they have been drinking from.
Ditto for cigarette butts.
“”DNA can be easily collected when a person discards a cup or bottle they have been drinking from.””
I had been wondering the same thing and then it clicked in when I read this article...If he’d been under surveillance, I can see how they may have picked up something with his DNA.. I don’t know if he was under surveillance.. Lived in both Sacramento and OC at the time of these attacks..so it’s all coming back now..