CCTV image released of a man following indecent assaults
Police have issued a CCTV image of a man they want to trace after two indecent assaults on a London to Cambridge train.
The incidents took place between 19:30 and 20:30 GMT on 9 November.
Det Con Gerry Hughes said: "On both occasions the man sat next to or near the victims and assaulted them before making his excuses and moving away."
The man is believed to have disembarked at one of the stations between Bishop's Stortford and Cambridge.
He is described as white and aged between 30 and 39 years old.
Mr Hughes believes the man in the CCTV footage "may have key information in relation to the incident" and is appealing for anyone who recognises him to come forward.