What date were several dozen Jewish men executed during a program in which Algirdas Klimaitis was famous for his role in?
Algirdas Klimaitis: Algirdas Klimaitis (1910 in Kaunas – August 29, 1988 in Hamburg) was a Lithuanian paramilitary commander, infamous for his role in the Kaunas pogrom in June 1941. Kaunas pogrom:  The most infamous incident occurred in the Lietūkis garage, where several dozen Jewish men were publicly tortured and executed on June 27.
June 27