Oh dear God! Lock this loser up! Violent, out of control and a menace! Shocking he could get a girlfriend in the first place! Jack this up to attempted murder since he pulled the knife out. EMT and even the people at the party know you don't remove an object because they can easily bleed out and cause a lot more damage! 

Can someone please run for politics that believe we should just hang violent offenders & career criminals in the middle of town? You would get my vote in a heartbeat. Saves billions, cut down crime and restore justice that is swift, cheap and effective from allowing them to constantly reoffend!