In US, two persons were killed and 19 injured in a school shooting in the state of Kentucky today. <br/><br/>A 15-year-old student opened fire with a handgun inside a Marshall County High School in the town of Benton, killing two of his classmates, injuring 19 and sending hundreds fleeing for safety. <br/>' <br/>The unidentified attacker was a male student, who was arrested and is in custody. <br/><br/>State police said he was detained about 15 minutes after opening fire today. He will be charged with murder and attempted murder, said officials.<br/>'''<br/>