Ok I have done that he hasn't responded to the water I suppose all I can do is wait and see in the morning I've left the heater on in the room his in if that will help keep the room temperature up
A friend had found him and that's how I end up with the lizard he's in a glass fish tank I have a red heat lamp on but no way of measuring the temp I'm trying to keep him alive until tomorrow atleast I've put a piece of wood in so he can get close to the heat lamp as I wasn't sure what else to do