Mayor Frank Jackson said three young people and two adults were hurt. The extent of their injuries was not immediately known.
Police said SuccessTech Academy had been secured and that the lone suspect had fatally shot himself.
Malaysia needs Russia's assistance in maintaining and repairing Su-30MKM fighter jets
Japanese Prime Minister Shinzo Abe said that US army bases will not appear on the southern Kuril Islands in the even Russia delivers them to Japan