People attend a memorial service on a sports ground just outside the Albertville Realschule (school) in Winnenden March 21, 2009. A German teenager went on a killing rampage with his father's Beretta pistol, killing 12 students and teachers at his former school and three other people before shooting himself last week. REUTERS/Kai Pfaffenbach (GERMANY DISASTER CONFLICT SOCIETY)
REUTERS/Kai Pfaffenbach