AITAH for wishing death on my dad

hi me f14 was spending thanksgiving break with my father he has always been an aggressive person physically and emotionally yelled at me to throw something away and when I walked off, he grabbed with back of my neck because he claimed I had an attitude I need moved his hand then he proceeded to put me in a headlock choking me he let ,me go and I told him that's why I don't like him and I hope he dies he got really mad and grabbed me and threw me on the floor and then he attacked me by trying to choke me out my stepmom watched and took his side after that me and him argued till my grandma picked me up and he choked me a few more times i tried calling 911 but he took my phone and broke it ik I was wrong for what i said but I'm really tired of him