I think it's hard to deal with and I am not having to live it as you are. Can you get a gated area/playpen and pop her in there, no toys, no stimulation - ideally in a room with no other people in there - and tell her that if she treats people and objects like that then she doesn't have access to them? I'd leave her for a couple of minutes to get the idea. Very much a time out until it calms down.

She's clearly looking for a reaction, so finding something to praise (eg she goes to the TV, you can say "good girl doesn't turn off the TV, come to Mama for a cuddle and a fuss for being good girl") and building from there may prevent some of this.