Devoe Roach died from a stab wound to the heart
A man charged with the murder of a 17-year-old youth in north London has been remanded in custody.
Devoe Roach was found stabbed through the heart in Stamford Hill, Stoke Newington, north London, on 27 March.
Imran Khan, 20, from Stoke Newington, east London, appeared at Thames Magistrates Court.
Judyta Andresz, 22, from Hackney, was charged with attempting to pervert the course of justice. They will both appear at the Old Bailey on 11 July.
Police said Ms Andresz, from Dalston, east London, was Mr Khan's girlfriend. She was also remanded in custody.