Overview
- Unknown people spread a foul, sour-smelling liquid at the NS-Dokumentationszentrum’s entrances overnight and staff discovered the contamination Friday morning and alerted police.
- The Kriminalinspektion Staatsschutz opened an inquiry for property damage and is actively seeking witnesses while no suspects or motives have been announced.
- Police say the substance is believed to be butyric acid and found contamination at all three public entrances, forcing extensive cleaning and a closure through Monday.
- Cologne’s mayor Torsten Burmester called the act an attack on the city’s remembrance culture and Landtag member Berîvan Aymaz described it as cowardly, urging stronger protection for memorial sites in the face of growing right-wing extremism.
- The NS-Dokumentationszentrum is housed in the former Gestapo headquarters and the incident has prompted a public vigil and could lead to tighter security and more focus on safeguarding sites that educate about Nazi crimes.