Five men have been arrested so far in connection with the investigation - but police are appealing for more information.
Det Chief Inspector Lucy Robinson from the Kent and Essex Serious Crime Directorate said:
"Despite having made progress in our enquiry, this is still very much a live investigation and we remain open minded as to who may be responsible for this horrendous crime. I am convinced the answer lies locally. Someone out there will know who tried to steal that lorry and so cruelly left the victim for dead having run him over. I would urge anyone with any information to do the right thing and contact the Police.”
"I would also be interested to hear from anyone who was in the area of Wood Avenue, the social club known locally as the Fondue Club or the Bowls Club and the recreational area in front of those buildings at the end of the cul-de-sac of Wood Avenue. They may have seen something of assistance to us, a car or other small clue to help us identify these two men.”
Any witnesses who have not yet contacted police or anyone with information about events leading to the incident should call detectives on 01279 621802, email firstname.lastname@example.org or can contact Crimestoppers anonymously on 0800 555111.
More top news
18 year old Shafiq Smith was charged early this morning with the murder of Omid Saidy
Londoners told to expect gale force winds and disruption to transport as the storm hits the UK
Omid Saidy, 20, was knifed to death after asking a drug dealer and another man to leave the area, police say.