I appeal to anyone who has any information in relation to the incident to contact police so we can find the person responsible and bring them to justice.”

Anyone who witnessed the incident is asked to contact the social media desk @MerPolCC or call 101 – quoting reference number 0205 of 2 February.

independent charity @CrimestoppersUK anonymously, on 0800 555 111. You can also use their online form at: https://crimestoppers-uk.org/give-information/give-information