KJV:
And when the unclean spirit had torn him, and cried with a loud voice, he came out of him.
NASB:
Throwing him into convulsions, the unclean spirit cried out with a loud voice and came out of him.
KJV:
And the spirit cried, and rent him sore, and came out of him: and he was as one dead; insomuch that many said, He is dead.
NASB:
After crying out and throwing him into terrible convulsions, it came out; and the boy became so much like a corpse that most of them said, "He is dead!"
KJV:
And, lo, a spirit taketh him, and he suddenly crieth out; and it teareth him that he foameth again, and bruising him hardly departeth from him.
NASB:
and a spirit seizes him, and he suddenly screams, and it throws him into a convulsion with foaming at the mouth; and only with difficulty does it leave him, mauling him as it leaves.