The family of Sasha Johnson have vowed to get justice after the case against four men accused over the shooting that left her seriously injured collapsed last week.
Johnson, 28, who came to prominence as part of the Black Lives Matter movement, was shot in the head last May at a party in Peckham, south-east London. Detectives believe she was hit by mistake after masked men burst through a gate and into the garden where revellers were gathered.
