🌐EnglishEnglishDeutschEspañolFrançaisSvenskaTürkçe中文EntityQ322450· pop 10· linked from 13 articlesCologne school massacreJune 1964 school massacre in Cologne, North Rhine-Westphalia, West GermanyConnectionsNorth Rhine-WestphaliaEntityGermanEntityCategories1960s fires in Europe1960s in Cologne1964 fires1964 in West Germany1964 murders in Germany20th-century mass murders in GermanyArson in GermanyArson in the 1960sAttacks on buildings and structures in 1964Attacks on schools in the 1960sChild murder in GermanyCrime in CologneJune 1964 in Europe