October 19, 2015 11:30 pm Man Who Admitted to Killing Girlfriend Pleads Not Guilty A Florida man who admitted to police that he killed his girlfriend because she called out her estranged husband’s name during sex has pleaded not guilty. US & World Videos 0:59 Freebies and discounts available for National Teacher Appreciation Week 1:18 Honoring South Florida teachers for National Teacher Appreciation Week 2:46 FBI gives shocking details in case against man accused in wife's disappearance in Spain 2:48 Miramar Mayor warns of legal action if Miami-Dade trash incinerator is built nearby 1:43 Community mourns teen killed in motorcycle crash in Sweetwater