Tatarstan's President Rustam Minnikhanov on Tuesday described the shooting at a school in Kazan that killed seven students and wounded a dozen more as a tragedy for Russia.<br /><br />School shootings are quite rare in Russia. Authorities said the lone gunman, aged 19, was a registered gun owner.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
