We are appealing for witnesses to come forward following an assault at a pub in Bootle last month.
A report was received that a woman was struck to the face inside the Wild Rose pub on Stanley Road at about 11pm on Sunday, 21 April.
It is believed the incident was of a domestic nature.
A 49-year-old man was arrested on suspicion of assault and has been released under investigation.
CCTV opportunities shave been explored and a number of potential witnesses spoken to.
Officers investigating the incident are directly appealing to anyone else who may have witnessed the offence to come forward.
Anyone who witnessed the incident is asked to contact Merseyside Police social media desk via Twitter @MerPolCC or Facebook Merseyside Police CC. You can also call 101 quoting incident reference 19100193907 or contact the independent charity Crimestoppers anonymously, on 0800 555 111 or via their online form at: https://crimestoppers-uk.org/give-information/give-information-online/