Two police officers captured on CCTV following two boys on an electric bike shortly before they died in a crash, sparking a riot, have been served with gross misconduct notices, a watchdog has said.Kyrees Sullivan, 16, and Harvey Evans, 15, died on the evening of Monday May 22 when they crashed on a Sur-Ron bike minutes after CCTV had captured them being followed by a police van.

Two police officers captured on CCTV following two boys on an electric bike shortly before they died in a crash, sparking a riot, have been served with gross misconduct notices, a watchdog has said.Kyrees Sullivan, 16, and Harvey Evans, 15, died on the evening of Monday May 22 when they crashed on a Sur-Ron bike minutes after CCTV had captured them being followed by a police van.