Firefighters work at the site of a building leveled by a gas explosion in Szczyrk, Poland on Dec. 4. AGENCJA GAZETA/GRZEGORZ CELEJEWSKI/VIA REUTERS Around 100 firemen and 50 policeofficers were on the scene, a state broadcaster said.(Reuters) The bodies of three adults and twochildren have been found in the rubble so far, they added. Poland – Five people died after a three-story building in the southernPolish ski resort of Szczyrk collapsed on Wednesday following a gas explosion,local authorities said. Up to eight people could have been inthe building and firemen are continuing to search for other victims, accordingto authorities.