ISIS 'savages' behead former Army Ranger, aid worker Peter Kassig

RT @AP: BREAKING: New graphic Islamic State militants' video claims U.S. aid worker Peter Kassig beheaded

— BiasedGirl (@BiasedGirl) November 16, 2014

ISIS beheads another American, a humanitarian trying to help those suffering in Syria. http://t.co/izZzsao0ug

— Will Antonin (@Will_Antonin) November 16, 2014

My heart hurts for the Kassig family – prayers for Peter Kassig and his family.

— KillerBunny Sam J. (@PolitiBunny) November 16, 2014

Kassig converted to Islam while in captivity and changed his name to Abdul-Rahman. Those savages beheaded him anyway. http://t.co/PGifIJ8QeB

— Jimmy (@JimmyPrinceton) November 16, 2014

MORE: In a video, a black-clad militant with face concealed stands before a severed head he claims is Kassig's: http://t.co/0h7MPrR0Vk

— The Associated Press (@AP) November 16, 2014

US hostage Peter Kassig beheaded. Even conversion to Islam didn't save him. Clearly no-one is safe. pic.twitter.com/c3AIzPSH2n

— Jonathan Nicholas (@JonathanNichol4) November 16, 2014

Peter Kassig's parents acknowledge reports of son's beheading, ask that he be remembered for his aid work – @FOX59 http://t.co/0wLMOSVyek

— Breaking News (@BreakingNews) November 16, 2014

Peter Kassig's family asks media: do not play the video or show still pics from the murder of their son

— Greta Van Susteren (@greta) November 16, 2014

I wonder why #IS changed it's beheading MO with #Kassig . Did he refuse to read their message? #Syria #irak #ISIS

— Ezzedine Said (@ezzsaid) November 16, 2014

Utmost tragedy that those like Peter Kassig, who seek to help needy, are treated savagely by barbarians who terrorize the innocent

— Senator Dan Coats (@SenDanCoats) November 16, 2014

"I went out as a result of trying to alleviate suffering & helping those in need” http://t.co/lx28S4SKCZ #kassig pic.twitter.com/pKSyw7oUpt

— David Beard (@dabeard) November 16, 2014

Let these be the images you see today of Peter Kassig—a man who spent himself serving others.cc: @kassigfamily pic.twitter.com/C5isZie7Rk

— Justice Don Willett (@JusticeWillett) November 16, 2014

Facebook page of parents of Peter #Kassig – ISIS IS SO EVIL pic.twitter.com/p1AkczNSNM

— Greta Van Susteren (@greta) November 16, 2014