In this handout photo released by the Tatarstan's Presidential Press Office, Tatarstan's regional President Rustam Minnikhanov, second right, is pictured at the scene of a shooting at Gymnasium No. 175 in Kazan, Russia's Republic of Tatarstan. At least nine people, including seven children, were killed in the school shooting, while 20 more people were hospitalized with injuries. A former student of the Gymnasium No. 175, 19-year-old male who started shooting at the educational institution was detained earlier in the day. Editorial use only, no archive, no commercial use.