A 14-year-old boy was killed in a sword attack in east London this morning.

Four others were injured, including two police officers.

Police say a 36-year-old suspect was arrested after being tasered.

He was also taken to hospital and being treated for injuries sustained when a vehicle he was in drove into a wall.

According to BBC News, the incident is not being treated as terror-related and police say they have no sign of prior contact with the attacker.