Security service conducted the evacuation of members of the British Parliament after the building was cordoned off because of the attacks in Central London, told the British broadcasting company Bi-bi-si.
Deputies transferred from the Parliament building to Westminster Abbey.
Earlier, British media reported on the collision of a car into pedestrians on Westminster bridge and on the attack armed with a knife man at police near the Parliament.
According to recent reports, two people were killed and at least 10 injured.
The assailant shot.