UK: Major police operation reported in Hainault, London, April 30, following alleged stabbing

A large police presence remains deployed near the Hainault Underground Station in northeast London on April 30 following a reported knife attack. A man armed with a knife reportedly injured at least four people before being arrested by police. The incident has prompted the closure of Hainault Underground Station on New N Road, and police have reportedly closed several streets in the surrounding area. The attacker's motive remains unclear.

Heightened security and localized transport disruptions are likely in the area for the duration of authorities' investigative work.