PLEASE GOD SOMEONE HELP ME! LOL

ok now i have heard of the terrible 2's but jesse is going way to far. i can honestly say he is like 10 to 20 kids going through the terrible 2's at once adn putting them all togeather, that is jesse. he is biteing, hitting, headbutting, ripping up the walls, trying to pull the carpet up with his teeth, banging his head on the wall or anything else he can get to like my washer and dryer. eli who is 50 lbs compared to jesse's 28 lbs is scared to death of him and dont spend much time playing with him anymore. eli will be sitting in his room watching tv being real good and for no reason jess will come up and hit him or bite him or pull his hair, he even put a welt on his back the other day. he will even geat the crap out of me when i go to sit down to play with him. man and i thought eli was bad to vic at that age but now i wish for those days again lol anyone got any advice i could sure use some.