News over here say, the killer was a 17 year old male, that graduated last year from this school. At about 9:30am he entered the school, dressed in a black "tactical" suit and opend fire with a "big caliber handgun". He killed nine kids age between 14 and 15 years and 3 female teachers. Wounded many, 6 kids are in hospitals, their condition is not released. While on the run, he killed a worker in front of a psychiatric clinic nearby. He forced somebody to drive him to a nearby village, he let the driver go and drove to a car dealership where he was confronted by police. Two police officers were shot and wounded, two bystanders were shot and killed. A police officer finally shot the 17 year old killer, who was described as a student that never attracted attention.
Of course nobody could imagine he would ever do something horrible like this, but he was instantly described as a"low profile" student and a horror videos and violent games and guns fan. (Just the Nazi fan-club stuff is missing, yet)
So far the sad and bad news.
As most of you can´t imagine, we have very very strict gun laws and access to guns is rather difficult, but obviously "Where there is a will, there is a way"