A man was shoved in front of a taxi after brushing shoulders with another person in the street.
The victim was walking along New Bridge Street in the City of London at around 8am on July 23 when he was pushed into the path of rush hour traffic.
He told police he had "brushed shoulders and exchanged words" with another man, before the he followed him and propelled him into the road.
The victim suffered grazes to his hands and arms, but was not otherwise hurt.
Members of the public followed the suspect and one took a photograph of him, which has also been released by City of London Police.