Crews sifting through debris, search for answers to stage collapse

Crews on Sunday sifted through debris of a concert stage that collapsed at the Indiana State Fair, trying to determine what caused the accident that killed five people and injured 40, authorities said. The fairgrounds were closed Sunday as investigators began the search for answers. The state fair was expected to reopen to the public Monday following a public memorial service to remember those who were killed and injured, said Cindy Hoyne, the fair’s executive director.