On 24 February 1943, Stanisław Bartoszak, born in 1909 in Kosarzew near Bychawa, was released from the concentration camp at Majdanek. He and a group of hostages from locations between Bychawa and Krzczonów were arrested in autumn 1942. On 30 October 1942 they were put in Majdanek. They were given very low camp numbers. According to the financial records, Stanisław Bartoszak was given number 162, Julian Hozjasz – 185 and Adam Fryga – 128.

Only Stanisław Bartoszak was released. The others died in the camp.