14An offence under any of the following provisions of the Theft Act 1968—
section 8 (robbery or assault with intent to rob)
section 9 (burglary), where the offence is committed with intent to inflict grievous bodily harm on a person, or to do unlawful damage to a building or anything in it
section 10 (aggravated burglary)
section 12A (aggravated vehicle-taking), where the offence involves an accident which causes the death of any person
section 21 (blackmail).