Eyewitnesses spoke of their horror when a twelve year-old shot and killed a teacher and wounded two classmates before turning the gun on himself at Sparks Middle School in Nevada on Monday.<br /><br />The two classmates who were rushed to hospital are said to be doing fine.<br /><br />It marks the latest in a string of school shootings to reignite the gun control debate in the US.<br />http://www.euronews.net/
