Where Germans won’t search?

Germans were inspecting the Polish families in their houses to search for hiding Jews. It was very dangerous for them but also to all Poles. If officers found a hiding person, he and the helping family would die. So the Zielińscy family had to find a hiding place for Kazik. The apartment where they were living didn't have a radiator and walls were very thick, so they decided (with help their friend - a sandman) to remove a few bricks under the windowsill to hide Kazimierz. They made lot of noise but fortunately no one paid attention to it.