ISILs Terror and Jihad John

The world is sick of looking at Jihad John murdering people every few days.
He is a coward who kills bound men while mocking the civilized world.
He needs to be taken out ASAP.
It is astounding that he is still alive.
Is it possible with all the technology available today his wehereabouts are unknown??
All this complacency seems to add up to a extensive ground attack that might be imminent or at least a commando raid to destroy control and command centers of ISIL.
To capture and unmask Jihad John and bring him to justice would be a major morale coup for the coalition forces.
Killing him is probably easier than capturing him but he needs to be eliminated.
The coalition needs not only to use air strikes to help the kurds but they need special operations forces to kill Jihad John and the leader of this very crazy group.
It is inconceivable that he continues to show his face, pun intended.
How can I be more clear
Jihad John has to be eliminated now!!