Only one player being wished to die with wish ability in zombies

[Big.Russ]

This says it is supposed to be random:

@wiki

Kill Wish

“I wish {name} was dead.”
Deals 9999 damage to another player.

Chance

Requires at least one other person to be in the lobby. Dependent on whether you are the leader in total score gained. The target is simply a random player.
[Weight: When not leader, 10. Otherwise, 2]