The man is believed to have opened fire in a residential block towards the south of the city.
Kazan is the capital of the Tatarsta autonomous region in the south of the country.
The shooter is believed to have been a 34-year-old local armed with a rifle.
A local interior ministry spokesman said: “According to preliminary data, a police officer, a National Guard serviceman and one local resident were wounded.”They have been hospitalized.”The National Guard member died in the hospital,”
More to follow…