It's also illegal to set a trap in your own home in the US as well, decided when a property owner, tired of people breaking into his property while he was away, set up a shotgun booby trap that injured a burglar. https://youtu.be/bV9ppvY8Nx4

I wasn't sure if it is the same or similar principle in Russia or a different one that requires active care for a burglar. Unlabeled chemicals causing liability for a burglar seems extreme to me