“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
Monday evening's weather for the east of the region
Monday evening's weather for the west of the region
Monday's lunchtime weather for the east of the region