Hashimi now knew that a friend was dead, his skull caved in by what was supposed to be a non-lethal weapon.

He's probably expecting to have his skull caved in by your stormtroopers out there.

Everyone heard the sickening double crunch as his neck snapped and his skull caved in.

The fish's skull caved in as though smitten by an invisible fist, and it lay still.

Smash plunged his fist down with such force that the skull caved in.

His skull caved in with a sickening crunch.

Ordagher was dead, his skull caved in just above one eye.

The skull caved in and the demon fell.

The skull caved in like an ancient Ming vase.

The corpse beneath us, its skull caved in from a vicious blow, bore witness to that.