He went out last night as usual and never came home. The vet called this morning to say they had him - they knew who he was from his microchip. He'd been killed instantly, which is some consolation I suppose. We are all gutted and can't stop crying - particularly DD2 who had a special bond with him. He and his brother were litter mates and very close, I don't know how he is going to react when he realises.