Officers investigating an incident of racially aggravated public order in Swindon are appealing for information and any witnesses to come forward.
The incident happened between 12.20pm and 1pm on January 20 on the top deck of the S6 Stagecoach bus from Farringdon to Swindon.
A man got onto the bus and went to the top deck where he was abusive towards various passengers, and racially abused an 18-year-old man before threatening him with violence. Some of the passengers challenged the man about his behaviour.
The man is described as white, aged in his 40s or 50s, wearing a green coat with fur hood.
An image of a man police would like to speak to in connection with the incident featured.
They would also like to speak to anyone who was on the bus at the time of the incident, as well as anyone who may recognise the man pictured.
