my SIL's partner keeps doing this to her.
she refuses to prosecute or even report him.
her 11-year-old son stepped in the last time.
he's no so afraid of his father he hangs out on the streets because he doesn't want to go home.
and has become friendly with the local gang.
that's how it starts.
but you can't force her to prosecute or phone the police.
a shite situation.