Given name: Szyja vel. Siama (ew. Szlama) Family name: Kozicki

Lived at Grzybowska Street No. 29, flat 5 (since 15 August 1940). Denounces people and storehouses in the ghetto. Seen in an SS car during the requisition in the house at Mylna Street No. 4 or 6. Employed at the 'thirteen.' The section head of the Labour Battalion. Came from Krakow on 15 August 1940.