I spoke to the sweeper (from PRC) this morning. He said he saw the body of a black cat in the drain by the side of the road, besides a tree, a few days ago. He had noticed All-Black before and he too thought the body in the drain was All-Black.
I asked him if he had seen any injuries on the body but he wasn't sure.
He said he left the body in the drain and it was likely swept away when the drain swelled up from a heavy downpour.