Nearly 90 people injured when the ceiling of a theatre in London caved in during a performance Thursday night are being treated at area hospitals.<br/> <br />Medical staff were on hand at St. Thomas' Hospital to receive the wounded... most of whom suffered head injuries.<br/> <br />It happened at the Apollo Theatre in London's West End entertainment district during a packed performance of "The Curious Incident of the Dog in the Night-Time."<br/> <br />Officials said a 10 meter square section of ornate plaster ceiling fell onto the audience during the show.<br/> <br />Police say it's too early to tell what caused the ceiling to fall.
