The town of Winnenden is remembering the first anniversary of Germany's most deadly school shooting today. Church bells there rang in unison at 9:33 this morning - marking exactly one year since the unthinkable took place in a small town outside Stuttgart. A 17-year-old stormed the Albertville Secondary School with his father's pistol, initiating a killing spree that would leave 15 people dead before the gunman took his own life. For many in Winnenden - the events of that day are still all too present.