Keg fridge lid missing

Urgent!
The lid for the keg fridge is missing. It had a beer tap fitted to it. We need this for tomorrow at the party. If you know who took it, please get them to return it by tomorrow. It was red ticketed, but I went to claim it for the owner before the two weeks was up but the lid had been taken. It belongs to an exmember who didn’t want it trashed (as it has been). PLEASE BRING IT BACK!