This is only possible if the player in question is a "rescuable" player.
There might be a way to get around this and do it another way, but I really haven't looked into map making in awhile now.
Where I live has a pool so we are using that to get water to flush the toilets. We have enough bottled water to drink and brush teeth and stuff but it has been a few days and no shower though....
That dude, Tom Boyd, is really upset about the backlash from his "it's your fault you're freezing" thing because he claims he resigned before saying it, so it wasn't like he said it in his official capacity or anything.