Coup De Grace Homicide : Season 11 Episode 32
Seven Network 2h 00m int(0)
Aired: September 10th, 1974 @ 7:30 PM EST on Seven Network
An elderly couple, retired Brigadier Garnet Edgerton and his wife Sylvia, who are much-loved by the community, take a riverside walk which ends in Sylvia's death. The case looks like being Inspector Lawson's first unsolved murder. Notes: This script is based on an unsolved murder case in England which was used as an investigatory exercise by the British Metropolitan Police.