An investigation has started after a 53-year-old man died 5 days after he was attacked in Huntingdon.
Robert Duquemin died at Ringwood Close in Bury near Ramsey on Thursday 10th October.
Mr Duquemin was the victim of an attack on Saturday 5th October at his home in Percy Green Place, Huntingdon.
A 23-year-old man from Huntingdon has been questioned in connection with the assault and has been released on police bail.
Police are now investigating both the circumstances of the attack and Mr Duquemin's death. Officers say they are treating the assault as an isolated incident.
"Robert was a father of five and his family have been left devastated by his loss. We would like to speak to anyone with information about the assault on the Saturday before his death. We particularly want to speak to anyone in the area who may have seen someone acting suspiciously in Percy Green Place at around 8pm on the day of the assault.”