Video was taken from the FSA facebook page.....the description says the man was beheaded because he's a supporter of the current regime....
Graphic warning!! Pictures from the jihad in Thailand: "well continue to kill Buddhists
Video of al-Nusra Beheading Syria
Video: FSA Shout Allah Akbar As Child Made To Behead Captive (18+ nsfw)
Video: Detik Detik Pemancungan Ruyati Di Arab Saudi