Fourteen people were injured when an explosion caused by a gas leak resulted in the collapse of two buildings in Catania, southern Italy, on Tuesday, January 21, Italian news reports said.Footage released by the Vigili del Fuoco shows crews at the scene of the explosion dousing fires and looking for potentially missing residents.On Wednesday morning, firefighters said no missing people had been found.According to news reports, initially authorities were worried about a man who couldn’t be found at location, but it later emerged that he was not home. Credit: Vigili del Fuoco via Storyful