Essex police have appealed for witnesses after a man was injured trying to stop car thieves shortly before midnight on Friday.
They made the appeal after a man was assaulted in Maldon Road, Tiptree, at around 11.40pm on October 12.
Police received reports that a man was injured after disturbing two people whom he suspected of trying to break in to his vehicle.
The man suffered a serious arm injury, and has pain and discomfort to his left side after being struck numerous times with a wooden item by up to four people.
The suspects left the scene in the direction of The Ship pub in what has been described as a dark coloured car.
Anyone who has information, CCTV or dash cam footage is asked to call Colchester CID on 101 quoting incident 1574 of 13/10.
Witnesses can also report information online or calling Crimestoppers anonymously on 0800 555 111.
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