The incident happened at around 5pm on Monday (June 15) as the woman walked through a tunnel connecting the Elizabeth line to the Central line platform at Bond Street Underground station. British Transport Police said they want to speak with the man pictured, as he may have information that could help the investigation. A British Transport Police spokesperson said: "Detectives investigating a sexual assault at Bond Street Underground station have released these images in connection. READ MORE:"At around 5pm on Monday 15 June, a man sexually assaulted a woman as she walked through the tunnel from the Elizabeth Line to the Central Line platform. "Detectives would like to speak to the man pictured, as they believe he may have information that could assist their ongoing investigation."