The Islamic State group has released a video claiming the beheading of American aid worker Peter Kassig, in a warning to Washington as it prepares to send more troops to Iraq.
US officials are still trying to verify the authenticity of the video, which has which sparked widespread condemnation.
Kassig, a former US soldier, converted to Islam and changed his name to Abdul-Rahman. He later trained as an emergency medical technician and founded the Special Emergency Response and Assistance (Sera) organisation, helping to supply camps on both sides of the Syrian border.
Who was Peter Kassig? He was compelled to help victims of war before being "detained" by ISIS. http://t.co/rthpR73cJ6 pic.twitter.com/t0lk694q0m
— CNN (@CNN) November 16, 2014
His family, who live in the US state of Indiana, said they were awaiting confirmation of the reports about their “treasured son”.
Unlike similar videos released in the past, the latest shows the faces of many of the jihadis. It also at one gives a specific location - near Dabiq in Aleppo province, with an identifiable village in the background, the BBC reports.
IS has previously murdered four Western hostages - British men Alan Henning and David Haines, and US journalists James Foley and Steven Sotloff.
Those killings were carried out by a man dubbed by the UK media as “Jihadi John”, who is believed be from Britain. In the undated video, Kassig's masked executioner appears to be the same British-accented jihadist.
He was believed to have been wounded in an air attack on a meeting of IS leaders in an Iraqi town close to the Syrian border earlier this month, some media reports have said.
