In the murder of a chicago man is over. 42yearold wyndham latheam, surrendered peacefully in oakland friday night. 56yearold Andrew Warren, an employee at Oxford University in england, gave himself up in San Francisco around the same time. Both men face first degree murder charges in the stabbing death of 26yearold trenton cornell. Chicago police found his body nine days ago in this luxury Apartment Building after they got a 911 call. The same day, an hour away in wisconsin, the two suspects made a mysterious 1,000 donation to a Public Library in his name. Investigators believe the professor and the victim had a relationship. Before his surrender, apollized for the murder. Latham seen here was a microbiologist at northwestern for ten years. I heard him give a talk to students about his research. He just seemed like a normal guy. Reporter Andrew Warren declined our request for a jailhouse interview. Both suspects are awaiting extradition back to illinois. Cornell bernard, abc7 news. We