Theatre· Groningen
Apeldoorn
It's not entirely clear which event you're referring to, but the most notable event associated with Apeldoorn is the 2009 Queen's Day attack, in which a man deliberately drove his car into a crowd during the royal family's parade in Apeldoorn, Netherlands, killing several people (including the attacker) and injuring many others before crashing near a bus carrying Queen Beatrix. If you meant a diff