According to Interfax, citing the press service of the Ministry of Internal Affairs of Tatarstan, the accident occurred in the area of 11:30 Moscow time on the Gorky highway in Kazan.
"According to preliminary data, the driver of the car VW Tiguan, performing a turn to the left, was not convinced of the safety of the maneuver and ran into the bus," the police said.
According to the regional Ministry of Health, 10 people were injured, four people received help on the spot, six people, including a child, were taken to hospital.
Earlier, URA.RU reported that nine people were injured in an accident in the Chelyabinsk region.