Police are investigating an alleged sexual assault in Grove Park, Dunstable early on Friday morning.
Officers were called at around 6.15am to reports that a woman had been assaulted.
A Beds Police spokesman said: “The incident occurred in Grove Park between 2am and 6am, after a man and women left Cookies and Cream nightclub.
“Officers are keen to speak to anyone who was in the area at the time.”
A 22-year-old man has been arrested in connection with the incident.
Officers attended the scene and investigations are on-going.
Grove Park was cordoned off with police tape and businesses in the park were out of bounds for much of Friday.
Anyone with any information or who witnessed the assault is asked to contact Detective Inspector Jeni McIntyre-Smith on 101.