I need some help please?

ok i have an issue... i was on a gaming site.. and well the owner is being racist and gay slurs to me.. in a hurtful way for a long time. i went through the aclu and they coudnt help.. i went into facebook the fbi and they didnt help... now its getting to where they are sending me messages on facebook on multiple names.. more then 60 plus..... I just want to shut there website down for good.. does anyone know how to do it or can recommend me to someone.. at this point hacking is the only option