Thames Valley Police is appealing for witness after a man reportedly forced a woman into a car near Milton Keynes.
Officers received reports of the incident on Bow Brickhill Road just outside Woburn Sands just before 2.45pm on Sunday.
It appeared the woman was forced into a grey or silver Vauxhall, before it drove off.
Police say there could be an innocent explanation but are asking for anyone in the area at the time to come forward.
- The man is described as white, of large build with brown hair.
- The woman is described as white, aged in her late twenties and was wearing a white jumper.