Pro wrestler Chris Benoit strangled his wife, suffocated his 7-year-old son and placed a Bible next to their bodies before hanging himself with a weight-machine pulley, authorities said Tuesday. Nevertheless, Nancy Benoit filed for a divorce in 2003, saying the couple's three-year marriage was irrevocably broken and alleging "cruel treatment. Benoit's 43-year-old wife was killed Friday in an upstairs family room, her feet and wrists were bound and there was blood under her head, indicating a possible struggle, No suiside note was found.