Although the UK cinema version was intact the 1986 Warner video release was missing 7 seconds from the death of Jack McCann, notably shots of a flame thrower being run over his body and face. These were not cut by the BBFC so presumably they were distributor edits. DVD releases are fully uncut.
When originally released in Ontario, Canada in 1986 the Ontario film review board made cuts to receive a 'Restricted' rating of a guy blowing his face off with a shotgun, a decapitation, and blows to a head.