Beria: And the story of the batteries was remembered as follows: some "communal service" announced that they would successively change the batteries in the house for new ones. And indeed, in the morning came a van, from there came out men in specialties and with a tool. Shustro went through the apartments, turning off the old radiators and pulling them down, into the truck. After turning out a large number of batteries, the men said, “All, tomorrow we will bring and put new batteries... and no one has seen them again.” The old batteries were found at the point of receipt of metal.