Police have released an image of a man they want to speak to about an alleged incident at a betting shop.
A member of staff was working behind the counter at Ladbrokes, in Derby Road, Sandiacre, when she had reason to ask a customer to leave.
She said that the man reacted angrily and spat in her face.
The incident happened at around 7.30pm on Thursday, July 7.
Witnesses or anyone with information should call PC Natalie Hayhurst on 101, quoting reference 16000185996.