Detectives are investigating an assault in Chelmsford which happened at about 5am on Saturday, August 16, in Duke Street. The victim, a man 50s, suffered a hand injury and a cut to his forehead which needed stitches. Photograph - Another still of the man wanted by Essex Police(Image: Essex Police)Anyone with information, CCTV, dash cam or other footage in relation to the incident should contact Essex Police. You can let Essex Police know by submitting a report on their website or by using their online Live Chat service which is available 24 hours-a-day, seven days-a-week. To make an anonymous report, contact Crimestoppers' website or call 0800 555111.