The far-right activist known as Tommy Robinson has been released on bail by police after being arrested on suspicion of grievous bodily harm.

Robinson, 42, was detained on Monday evening at Luton airport after a man was allegedly assaulted at a London railway station a week earlier.

The investigating force, British Transport Police, said on Tuesday that the man they arrested at Luton airport had been bailed pending further inquiries until 2 September.

Robinson, whose real name is Stephen Yaxley-Lennon, was arrested after arriving at Luton airport on a flight from Faro, Portugal.