Transit police are asking for the public’s help identifying a man who is wanted for questioning related to offensive graffiti.

Police released surveillance images in a news release on Friday showing the man in an MBTA elevator, wearing a black hat and a black trench coat.

Officers urge anyone who has seen or can identify the person of interest to contact their Criminal Investigation Unit at 617-222-1050.

Anyone wishing to anonymously submit a tip can text their message to 873873.