A man was left injured after being hit in the head with a bottle.
The victim was attacked in the Pennymead area of Harlow at 11.30pm last Tuesday.
Police say a man was arrested and are urging witnesses to come forward.
A spokesman for Essex Police said: "We were called to reports a man had been struck to head with what has been described as a bottle in the Pennymead area of Harlow at 11.30pm on Tuesday 10 August.
"The man had sustained an injury to his head. A 43-year-old woman has been arrested on suspicion of robbery and released on bail until 8 September.
"If you have any information you can submit a report online at https://www.essex.police.uk or use the 'Live Chat' button to speak to an online operator between 7am-11pm. Please quote crime report 42/164548/21.
"You can also call us on 101 or contact Crimestoppers anonymously on 0800 555 111."
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article