Four men have been arrested after a severely injured man was discovered in a field on the Lisnamurrikan Road, outside Broughshane, on Monday 11 October.
Three men aged 36, 39 and 51 were arrested in the Ballymena area and one man aged 38 was arrested in the greater Belfast area.
All four men have been arrested on suspicion of attempted murder and arson.
Detective Inspector Michael McCoy from Mid and East Antrim Criminal Investigation Department said a team of detectives has been working tirelessly since this horrific incident.
“The investigation is continuing and I would like to repeat my appeal for anyone with any information which could assist us with our enquiries to get in touch. The direct number for the investigation team in Ballymena is 02825667228 and the reference number is 327 11/10/21. You can also submit a report online using the non-emergency reporting form via http://www.psni.police.uk/