There's a euphemism the police used which is code for when northern middle-class Guardian readers want to say something racist without letting everyone know they are racist.

In particular we are keen to speak to two people that were seen in the park where Brianna’s body was found who have been described as a white man and woman, in their late teens or early twenties, both with dark curly hair

https://www.yorkshireeveningpost.co.uk/read-this/brianna-ghey-murder-investigation-launched-after-16-year-old-stabbed-to-death-in-culcheth-park-in-warrington-4024140