Locker teleporter

[atomic1fire]

alright, but if i cant move the locker anymore, how are you supposed to push it into the crusher once youve caught someone?

Set it up with two lockers, one you lock people into, and the other which is always open.

Put a graviton accelerator under the other open locker pointed at the crusher.

Lock someone inside your prison locker, push your trigger button, and the person will fly out of the unlocked locker right into the crusher.