Police are hunting a man who assaulted a woman in Gainsborough during the early hours of Sunday morning.
The victim had just left Xtras bar in Lord Street in the town centre and walked through the Heaton Street bus station towards Bridge Street.
When she reached Bridge Street, in between Hickman Street and Wembley Street, she was approached from behind by a man.
He took hold of her arm, pushed her against a wall and made a sexual suggestion towards her.
He then made off towards the Hickman Street area.
The attacker is said to be white and spoke with a local accent.
The incident happened at around 2.30am on Sunday 29th September 2013.
Anyone with information is urged to call Lincolnshire Police on 101 and ask for Det Con 1409 Tina Kennedy.