Police are continuing their investigation into a "disturbance" involving a 17-year-old boy and a man at a Chelmsford park.The teenager and the 47-year-old are on police bail after being arrested on suspicion of affray and questioned at Chelmsford police station on Wednesday evening.Police were called to a park off Avon Road, near Trent Road, in the Melbourne and Chignal area of Chelmsford, at about 5.10pm.Witnesses reported several police cars, and a police helicopter, being...
