Man accused of killing gay man Ian Baynham ‘was protecting friend’

A 20-year-old man accused of the manslaughter of a gay man in central London last year says he hit him to protect his friend. Joel Alexander, 20, and Ruby Thomas, 18, deny the manslaughter of 62-year-old Ian Baynham, who died after he was attacked in Trafalgar Square in September 2009.