James Foley execution video hoax?

The video of the demonstrative execution of American journalist James Foley may not be real. Experts who studied the deadly "Message to America"​​, believe that the death of the reporter was staged. Firstly, Foley's speech was made from several takes. Secondly, when the militant is cutting Foley's throat with a knife, there is no blood flowing down the journalist's neck. In any case, there is no doubt that the journalist was killed indeed, although it most likely happened off camera. The video of the execution of American journalist James Foley appeared on the internet last week. He disappeared two years ago. His car was attacked when a group of reporters was entering the war zone in Iraq.