A man who “repeatedly rubbed” a woman’s leg while they both travelled on a bus towards Bethnal Green is being sought by police.
The victim was travelling on the N8 bus on October 12, 2015, heading towards Bethnal Green.
A man sat down beside her at around 12.30am, as the bus drove down Gales Gardens, and began to rub her leg, leaving the victim frightened and scared.
Officers from the Roads and Transport Policing Command have issued CCTV stills in the hope of finding the suspect.
The suspect is described as a tall, white man, with light brown coloured hair. He wore a dark coloured top and trousers.
Anyone with information can contact detective constable Teresa Moore on 07920 590261 or Crimestoppers anonymously 0800 555 111, quoting reference 194662.