Owami Davies: Watch last known movements of missing nurse

These are the final known movements of missing nurse Owami Davies as her mother begs for her to get in contact with her family.

Detectives issued the CCTV footage which shows Ms Davies walking with an unknown man on the night she was last seen and pleaded with a white van driver who could be a key witness.

Owami Davies has been missing for four weeks after leaving her family home in Grays, Essex on July 4.

CCTV images show her leaving a shop with another man just after midnight in Derby Road, West Croydon, on July 7.

Officers are keen to speak to the driver of a white van that was parked in Derby Road which Owami and the man crossed in front of.