Unborn baby is saved by paramedics after pregnant mom-of-three, 35, is shot dead by her boyfriend in murder-suicide just days after he posted a video of himself brandishing a gun
Police in Alabama say Owen Williamson, 33, shot and killed his eight-months-pregnant girlfriend, Amber Coffman, before turning gun on himself
Coffman's fourth child, a boy, was delivered after her death weighing 4lbs
Coffman is survived by four children, the eldest being 13 years old and the youngest less than a week old
Just three days before murder-suicide, Williamson shared video of himself brandishing a gun while driving a car