Anita Rose, a 57-year-old dog walker, was found unconscious with critical head injuries near Rectory Lane in Brantham on July 24 and died four days later in hospital. A man in his 20s from Brantham has been arrested on suspicion of murder, with police being granted a 36-hour extension to question him. This suspect is the third person arrested in connection with the incident; a 45-year-old man and a 37-year-old woman were previously detained but released on bail. Investigators are seeking a missing pink zip-up jacket that Rose was wearing, which may provide vital evidence. Police are actively appealing for information from the public, particularly from those who may have witnessed the incident or have relevant footage. The investigation remains ongoing as authorities assess the circumstances surrounding Rose's death.