“I would appeal to motorists who may have been travelling along this stretch of the A40 at this time, or pedestrians who may have been using the Holton over-bridge to contact police via 101.”
If you don't want to speak directly to the police you can contact the independent charity Crimestoppers anonymously on 0800 555 111 or online.
More top news
Friday afternoon's forecast for the east of the region
Friday afternoon's forecast for the west of the region
Friday evening's weather for the west