San Jose Man Kills Pregnant Ex-Wife, Her Unborn Baby In Brutal Halloween Slaying

Those close to the case of William Michael Dennis reflect on the investigation and trial. On Halloween Night 1984, Dennis murdered his ex-wife Doreen Erbert, who was eight months pregnant at the time. Dennis ultimately pleaded guilty to first-degree murder for the death of Doreen and second-degree murder for the death of her unborn fetus.