The website kp.ru reports this with reference to the press service of the regional Ministry of Internal Affairs.
The incident occurred in the village of Volochaevskoye near Kaliningrad.
A 39-year-old drunk man was shooting at a car radiator in an apartment with an air gun.
Inadvertently, he shot his daughter running past.
The girl is in intensive care with a head injury.
The man was detained by police.
Earlier, URA.RU, citing the press service of the Russian Ministry of Internal Affairs for the Chelyabinsk region, reported that law enforcement officers identified two young men who shot at the windows in the city of Kopeysk.