A vigil for Sarah Everard in south London has been cancelled and organisers said details of a “virtual gathering” will be announced instead.Reclaim These Streets had been planning to host a demonstration on Clapham Common in south London on Saturday, near to where the 33-year-old, whose body was formally identified on Friday, went missing.But organisers said that despite their attempts to work with police to ensure the vigil could proceed safely, they now felt it could not go ahead.