Public Safety Terrorism Assault Murder Investigation Victims Fatal Knife Attack Fatal Stabbing Public Place Attack Victim Shooting Incident Child Victims Motivation Aschaffenburg Incident Suspect Arrest Assault on Children Asylum Seeker Violence Legal Proceedings Assailant Aschaffenburg Mannheim Incident Slender Man Case Paris Knife Attack Police Shooting Mall Incident Sydney Knife Attacker Bondi Junction Westfield Attack Teenager China School Attack Homicide Massachusetts Assailant Identification Police Officer Death Attempted Murder