Via The Sun:
AN ISIS terrorist blew himself up when the drone bomb he was operating ran low on battery — and flew back.
The idiotic killer was targeting allied forces after the Battle for Mosul in northern Iraq.
He had customised his weapon to carry plastic explosive and planned to detonate it by troops based in the city.
But his plan backfired because he had forgotten to sufficiently charge the device.
Civilian drones — as weaponised by ISIS — automatically ‘boomerang’ back to their point of launch when they start to run out of power.
They are programmed to return to prevent owners losing their machines.