Yatta was always obsessed with you which didn't help that she had a crowbar too. You don't even know why any toon was okay with her having it until one night. It all happened. You heard banging and noises from outside your room. You decided to hide while you heard banging on your door till it eve cracked and you saw Yatta with Ichor on her. She must of killed the other toons but you don't know how many.

Yatta: "FOUND YOU, FOUND YOU! No more hiding from Yatta, ya hear? I went through every Toon I seen just to get you and turns out. They never had you!~"

She's a completely insane yandere.