Missing pillager

Somehow 1 of the pillagers found it’s way underground and I could not find it. I had to build a wall around my village since villagers stopped going inside during raids so there’s no way it was getting into the village surface level it ended up in a random cave that I could not find. A parity update with Java would be nice with how the bell causes an outline around them because I just could not find it after an hour of searching I even deployed golems in hope that they would look at it but it was too far under my village to find that way