A black equal rights activist is fighting for her life after being caught up in gunfire when violence erupted at a party.Sasha Johnson is in a critical condition in hospital after she was shot in the head in Peckham, south-east London, in the early hours of Sunday morning.On Monday a group gathered around the bandstand in Ruskin Park, Denmark Hill, to hold a vigil for Ms Johnson close to the hospital where she is being treated.
