Police raid flat of one of London Bridge attackers: Reports

Police said they were looking into media reports linking the raid to a Saturday night attack in which three people drove a van into pedestrians on London Bridge before stabbing revellers nearby

Police raided a building in east London that was the home address of one of the three attackers who killed seven people in the city centre, Sky News reported on Sunday, citing unnamed sources.

Armed police descend an escalator at the foot of the Shard outside London Bridge station, Sunday June 4, near the scene of Saturday night's terrorist incident on London Bridge and at Borough Market. (AP Photo)

Police said they were looking into media reports linking the raid to a Saturday night attack in which three people drove a van into pedestrians on London Bridge before stabbing revellers nearby. Police did not confirm the two incidents were related.

Sky News also reported that four men and one woman had been detained during the raid in Barking, east London, which was launched at 0700 by armed police.

A Reuters witness described a heavy police presence and a cordon around a block of flats as residents of other flats in the building looked out from their windows onto the scene. An eyewitness to the raid told Sky he heard several bangs during the operation and was later told they were controlled explosions used to gain access to the building.