Tributes to British teenager Abdullah Deghayes, who was killed in Syria, have been left on social media.
Friend Louis Tierney wrote on Facebook: "Miss you like mad! Love you mate forever in my heart xxxxx."
Other friends have taken to Twitter:
R.I.P To My Boy Abdullah Deghayes Jannah InshAllah!
R.I.P this is such a shock, can not get my head around it. Everyone's gonna miss you Abdullah Deghayes. much love xxx
R.i.p Abdullah xxx
A spokesperson for the Foreign Office said, "We are aware of the death of a British national and are urgently looking in to it."
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