I really don't think you should raid someone's printers at all if you spectated and saw them. Even if you wait an hour it's not like you don't know where he put them, a fact that will undoubtedly affect if you find them or not.

This is kinda something you need to deal with if you get staff, if you happen to whilst conducting your duties pick up on something you wouldn't have known you kinda have to take the loss and avoid raiding it.

I really don't think you should raid someone's printers at all if you spectated and saw them. Even if you wait an hour it's not like you don't know where he put them, a fact that will undoubtedly affect if you find them or not. This is kinda something you need to deal with if you get staff, if you happen to whilst conducting your duties pick up on something you wouldn't have known you kinda have to take the loss and avoid raiding it.