Abusive, yes, but as far as I'm aware not violent. Still fits (calling 911 as per the post), but not for physical abuse.
He has been known to publicly harass and threaten (it's why he was barred from the Grammy awards), he's been sued by employees for harassment, intimidation, retaliation,and discrimination, and even failure to pay his employees, and he's also being sued by his former personal* assistant for sexual harassment, including him masturbating in front of her.
Kanye is 100% an abusive PoS. Just not, as of now, physically abusive afaik.
The autograph one was an "autograph dealer" that was repeatedly getting autographs to sell. He had been following Kanye around, popping up at restaurants, etc.. Not saying it was right, just giving some context.
I hadn't actually heard of any abuse allegations either. I also don't keep up with celebrity stuff anymore. I just knew that if a fruitcake saw him, it would turn to another fruitcake and say "that guy is nutty"
They're referring to when someone experiencing domestic abuse calls 999 and pretends to order a pizza, when really that's a signal to the police that they need help.