ITV News has obtained CCTV footage of one of the four anti-terror arrests in London last night.
The video shows the 28-year-old suspect leaving a Persian restaurant in Westbourne Grove before he and another man are wrestled to the ground by a group of officers.
It is not clear whether the minibus which pulls up to the suspect is a police vehicle. Unmarked police cars attend the scene once the men are apprehended.
The British national, believed to be of Azerbaijani origin, was arrested on suspicion of the commission, preparation or instigation of acts of terrorism.