Jackson (Miss.) Police Detective Eric Smith loved his two sons and displayed a memorabilia shrine to his favorite NFL football team in his home, friends of the slain officer told the Jackson Clarion-Ledger .
Detective Smith, about 40, was fatally stabbed Thursday by Jeremy Powell, 23, in what state investigators have ruled a murder-suicide . Smith was interviewing Powell about the stabbing death of Christopher Alexander inside the Jackson PD's headquarters. Powell's name had not been entered in the booking log, so he was not under arrest.