U should never upload ur/others pplz’s pictures in fb. if u had uploaded then u should keep it as private not publicaly open so no1 can access to these images. If still u having some prob then just Delete ur account or go and complaint to FB’s admin who allowed pplz posting false images of our beloved Prophet 
We live here peacefully and this kind of act/threat (in my view) is not acceptable. If i had the power, definately ur was banned 
GS Zindabad! 