Overview

• Detectives have formally identified the victim as 57-year-old Robert Brown of Northampton and are treating his death as a murder inquiry.
• No arrests have been made, prompting a large-scale manhunt and high-visibility patrols throughout the town centre.
• A police cordon remains in place along the canal footpath behind Auctioneers Court and sections of the River Nene are closed to pedestrians and boats to support searches.
• A post-mortem on August 2 revealed Mr Brown sustained a wound to his arm, but investigators say the exact cause of death remains under examination.
• Officers are appealing for any CCTV recordings or eyewitness accounts from the riverbank area between late on July 31 and early on August 1 to help piece together the events.