“According to preliminary data, an explosion of a gas-air mixture took place in an apartment on the fourth floor of a five-story panel residential building.
The floors between the fourth and fifth floors are damaged, ”TASS reports.
Information about the victims is not provided.
Earlier, a source of the agency reported that in Naberezhnye Chelny, as a result of an explosion on two floors of a residential building, several apartments were destroyed.