They left in under the piano internal hammers with that idea. Apparently it didn't work because the woman did push the keys and it didn't explode.
"The man brought the sappers twice, and they inspected the apartment and the piano, but found nothing. And when I arrived on May 7, I was about to go back and approached the instrument. I don't play by myself, Dashunya plays, I just walked from left to right with white keys, I reach the middle, and they don't press. I tell my husband - there is something there. We had suspicions about mines before - the man noticed that the awards on the top cover were placed incorrectly. "
The sappers, who could barely be found in the evening before the weekend, removed a VOG-25P grenade from under the child's hammer piano .