Four teenagers held over gang stabbing
Four teenagers have been arrested over the murder of an 18-year-old.
The four – two aged 18 and two 17 – are being held in custody following the fatal stabbing of Isschan Nicholls.
Scotland Yard said a fifth teenager, a 19-year-old, has also been rearrested.
Isschan Nicholls, from Poplar, east London, died in hospital in nearby Bow on January 13 when he was attacked by up to 15 youths.