Lawrence, KA November, 2003
Carmin Murray was in the middle of a divorce and fighting over custody of Ciara, her 5- year-old daughter, when she was beaten and stabbed to death. Her husband Thomas, a university professor, willingly sat down to a ten-hour interview with police.
Investigators discovered the professor had been researching how to get away with murder on his computer. Thomas Murray was found guilty of first degree murder and sentenced to life in prison. He will be eligible for parole at age 73.
For The Full Story View: 'A Mind For Murder' From 48 Hours | Mystery
© 2009 CBS Interactive Inc. All Rights Reserved.