so i latch onto him. i bring him back and we exchange some words. >> reporter: the detective says he blocked the doorway until toby calmed down. when he did, toby gave bratton his alibi, he'd been asleep in dana's apartment at the time of the incident. but that apartment was less than a mile from the place where dana had been found. bratton says family members told him toby had a temper and the couple fought a lot. >> toby, when did the whispers start -- >> immediately. >> -- about your involvement? >> immediately. >> a lot of members of her family think that you're the killer here. >> yes. >> reporter: toby says dana's family had never approved of his relationship with her. he was a rough and tumble character, four years older than she, fond of boxing and motorcycles. >> there was evel knievel, and i was considered awful. knawful. >> reporter: an unlikely couple, perhaps. but toby says they fell hard for each other after a chance meeting at a bar.