MAN:
♪ (SUSPENSEFUL MUSIC PLAYING) ♪
He was a guy
who had it all.
 How could you go from this
 conservative,
 sports-loving teenager
 to somebody who's splashed
 with the arterial blood
 of the men he's beheading?
This is going from nothing
to everything.
♪ (MUSIC CONTINUES) ♪
WOMAN: Mohammed Emwazi
 was always wondering
 about his identity.
WOMAN 2:
 He was slightly strange.
I wouldn't say he was a misfit,
but I think he wasn't
necessarily sure
exactly where he fitted in.
MAN 2:
There's always a question about
what drives a terrorist
to become a terrorist.
MAN 3: Emwazi learned that
 the security services
 had visited
 his fiancée's family.
They have introduced the idea
that he may be linked
to terrorism.
 The family called
 the wedding off.
MAN:
MAN 4: If there was
 one thing contributing
to the rise of his fame,
 was that
 the international news media
 called him "Jihadi John."
With each video,
there was a sense of
 "this is getting
 out of control.
 How is it that we are losing
 the power dynamic here?"
We were prisoners
of Islamic State.
WOMAN 3: I think
 they had come to realize
Jim was worth more
as propaganda.
MAN:
MAN 5: We don't
 negotiate with terrorists
because it just
begets more terrorism.
He knows that
we're coming after him.
 He went to great lengths
 to prevent being captured.
This hunt for Jihadi John
was personal.
♪ (MUSIC CONCLUDES) ♪
