DALLAS (CBSDFW.COM) – DART police are asking for the public’s help identifying a man who assaulted another man at the Walnut Hill/Denton Station.

It happened on October 17.

A customer was on the platform when approached by the suspect who asked to share his e-cigarette. The victim refused, and the suspect walked away. The suspect then returned and struck victim in the face and stole his cell phone.

He’s described as a black male, in his early 20’s, tall and thin.

At the time of the assault, he was wearing a pull-over hoodie, blue jeans, and carrying black and red bag. The hoodie appear appears to have the word “TEXANS” in dark colored letters across the front.