Second lost hive

In a very troubling repeat, I’ve lost a second bee colony. This one was in the backyard of some hippies (see lady on the other side of me). When I arrived to do a hive inspection (now that it’s spring and warmish out) I noticed this drippy stuff coming out of the bottom of the hive. It was now-fermented uncapped honey. Not a good sign. Inside was tons of honey but no bees. Again, there were no dead bee piles outside the box. They had just vanished. Inside the brood area, a few formed bees were inside cells as if they were born but no one could feed them. Very strange. Oh well, guess I’ll extract the honey this weekend. I heard the Pescadero hive is still alive!