Police are trying to trace a man who touched a woman inappropriately in Solihull.
The 28-year-old woman was sat with a friend when the man started talking to them. He left but returned and touched the victim’s chest.
A spokesperson for British Transport Police said: “We know these images are a bit grainy, but we need the public’s help in tracing this man.
“He was wearing a black coat, black top and black trousers and walks with a stoop.”
Anyone with information is asked to contact British Transport Police by texting 61016 or calling 0800 40 50 40 with reference 1700042488