Armstrong 's disembodied head is shown held up by Al - Qaeda terrorists .
Dutch newspaper headlines are reproduced , outlining intimidating threats of murder to prominent critics of Islam , followed by footage of Eugene Armstrong 's beheading .
Eugene Armstrong 's disembodied head is shown held up by Al - Qaeda terrorists .
Dutch newspaper headlines are reproduced , outlining intimidating threats of murder to prominent critics of Islam , followed by footage of Eugene Armstrong 's beheading .