the head. there s a female who had mud and blood all over her. frantic. saying her husband had been shot. a woman in distress. a murder in the dead of night. calm down. breathe slow. we were concerned for her. she was next to him as he was hit. yes, sir. ridge say who shot her husband? i saw a shadow. she said it was a figure and turned and ran into the darkness. we take you inside this mystery. we don t know the suspect is still out there. who killed your husband? a small town murder with a big-time twist. she knew something she wasn t telling? yes, sir. welcome to dateline. at nearly 300 pounds, robert looked menacing but to loved ones, he was a gentle giant. the selfless fire captain enjoyed helping others. no one could help him when he was murdered. an eyewitness offered fuzzy details yet investigators piece together the clues, bringing the deadly deed into sharp focus. here is josh mankiewicz with out of the darkness. 911. this friday ni