Jill ZarinOver the weekend, Jill Zarin was forced to contact authorities after her family was "harassed and threatened" by haters after someone posted her address online and told people to send her threatening mail. The 'Real Housewives of New York City' star vented to her fans on Facebook -- upset about the ordeal.

"We are being harassed and threatened by a family from Chicago and Alabama. We have contacted authorities. I will block anyone who is linked to them per postal service law enforcement until they finish investigation. This is a serious crime and all evidence has been handed over. If you are involved in anyway. I suggest you stop. Enough is enough. It is NOT funny or a joke," Zarin wrote on her official Facebook page.