Ok,swatting is not ok.Even if it is to a somebody like this which is either you or somebody else.If you have his address then it would be better to inform the local authorities of his actions.And I would have to ask for you guys to stop with the insults.
Don't believe in such Internet Bullies.They can't do shit.If its bothering you so much,file a cyber crime harassment case with your local police authorities.Tell them,you have been given death threats and show all the messages as proof including the one asking for $500 ransom amount.Trust me,these wannabee Internet Gangster's will have no place to hide.