Detectives investigating an alleged sexual assault on a teenager have released a photograph of two men they want to trace.
A 19-year-old woman told police she was attacked after spending the evening with a group of men in Leicester city centre on February 5.
She went with them to a flat in Eastern Boulevard, where she was later assaulted.
Three men, one aged 22 and two aged 20, have been arrested and released on police of bail pending further inquiries.
The force has now issued a photograph of two other men they want to speak to.
Detective Sergeant Emma Matts said: "We still need witnesses to come forward and we are particularly keen to speak to the two men pictured.
"If you are one of them or you know who they are, please get in touch.
"This photo is much clearer than the CCTV image we previously issued.
"Stop and take a moment to look at the faces of the men. Maybe they live in your area."
Anyone with information can call Det Sgt Matts on 101.
