Contact Pattern Sweep News Today

Up perfectly with a contact pattern sweep. >> how did he explain cut? >> im not sure if i remember that. i think he claimed he cut it in the yard doing work on vehicles. >> reporter: fassbender feared the worse. after four days of severance his team found something disturbing. >> what appeared to be bone fragments. >> reporter: human bones. most interesting, because family members told investigators that steven avery had built a bonfire hours after theresa hadnt been at the yard that day. >> hug...