A handout picture provided by the Vigili del Fuoco shows an aerial view after blast caused by a gas leaklater in Ravanusa, Sicily, Italy, 12 December 2021. Firefighters found a fourth body in the rubble of the collapsed buildings in Ravanusa. It could be a woman. Previously, the bodies of two women and a man were recovered; two survivors rescued, five people are still missing. ANSA/VIGILI DEL FUOCO HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES