Apollo theatre collapse: 'I thought the clattering noise was part of the play'
Rachel Williams was inside the London theatre watching The Curious Incident of the Dog in the Night-Time when 'chaos erupted'It was meant to be an early Christmas treat; a family trip to the theatre in the West End of London. But I knew there was something wrong when the actors on stage appeared to stop and were staring intently at the back of the theatre.I followed their eyes and saw a cloud of brown and grey materi…