They were the ones who had killed my parents, or so the police said.
For example, the man might threaten to kill the girl's parents.
I learned about the fire that had killed his parents.
At the start of the film, he has killed his parents.
Afraid that he'd killed her parents and taken it from them.
But David finished it in his head: kill our parents.
And then she gets married into the same family whose members had killed her parents.
I was only six when the band killed my parents and took me in.
It looks like they killed my foster parents trying to get to her.
Not now when she'd found herself drawn to the very man who'd killed her parents.