Killer mum Betty Broderick who murdered ex-husband and his new wife in their bed & inspired TV series dies aged 78

NOTORIOUS killer Betty Broderick who murdered her ex-husband and his new wife has died at the age of 78. The mother-of-four was serving a life sentence after shooting Dan Broderick and Linda Kolkena while they slept at their home on November 5, 1989. The twisted tale of murder and deceit inspired multiple books, a podcast...