Police are searching for a man who masturbated in front of a woman on the Elizabeth Line. 

Detectives have released an imagine of a man they believe has information which could help their investigation.   

On Sunday, February 5, at around 9.15pm a woman noticed a man standing in front of her and masturbating through a hole in his trouser pocket. 

He then sat opposite her and exposed himself. 

The incident happened on an east bound train from Tottenham Court Road to Stratford, which is where the man got off. 

Anyone with information can contact British Transport Police (BTP) by texting 61016 or calling 0800 40 50 40 with the reference 576 of 4 February. 

Alternatively, you can contact Crimestoppers anonymously by calling 0800 555 111.