Police inhabitants of the house said that one of the occupants of the flooded apartments on the floor below. In the evening the tenants was found to test the electrical switchboard. Inside they found a plastic bag, and in it the weapons. On the finding, it was decided to inform the police.

At the scene arrived employees of the State police, who inspected the weapon and came to the conclusion that it is most likely a gas pistol. The weapons seized to find out who it belongs to.