Kill who? - Whoever changes his religion, kill him

Kill the one who changes his own religion?

Context:

While the Koran merely describes the punishments that await
the apostate in the next world (Koran 3:86-91}, the hadith is
emphatic about the justice that must be meted out in this one:
"Whoever changes his religion, kill him." No metaphor hides this
directive, and it would seem that no process of liberal hermeneutics