6 As the judge observed in his sentencing remarks, the respondent had many prior convictions for violent offences and also for a number of drug related offences. On 26 May 1993 he was convicted before the Magistrates' Court of one charge of causing injury intentionally or recklessly and one charge of unlawful assault, and was sentenced to be released on a community-based order for a period of 12 months. On 23 July 1993 he was convicted before the Magistrates' Court of two charges of assaulting a police officer in the lawful execution of his duty as well as using indecent language in a public place and being drunk in a public place and he was sentenced to be released on a community-based order for a period of six months. On 6 August 1993 he was convicted before the Magistrates' Court of one charge of wilful damage, for which he was sentenced to pay a fine of $50. On 17 November 1995 he was convicted before the Magistrates' Court of one charge of possession of a regulated weapon and one count of possession of a dangerous article, and he was sentenced to pay an aggregate fine of $500. On 26 July 1996 he was convicted before the Magistrates' Court of one charge of theft and charges of going equipped to steal, unlawful assault and causing wilful damage, and he was sentenced to a term of imprisonment of three months suspended for a period of 12 months. On 9 October 1996 he was convicted before the Magistrates' Court of one charge of causing injury intentionally or recklessly and sentenced to a term of imprisonment of four months wholly suspended for 12 months. On 7 March 1997 he was convicted before the Magistrates' Court of one count of possession of cannabis and one count of using cannabis, and was sentenced to pay an aggregate fine of $100. On 19 March 1998 he was convicted before the Magistrates' Court of one charge of damaging property with intent, one charge of unlawful assault, one charge of possession of cannabis and one charge of behaving in an offensive manner in a public place, for which he was sentenced to a term of imprisonment of six months wholly suspended for a period of two years, with special conditions that he remain at Odyssey House drug treatment program and not use drugs of dependence. But on 26 May 1999, having been brought up for breach of the suspended sentence, it was wholly restored with a term of six months to be served. On 26 May 1999 he was convicted before the Magistrates' Court of using a drug of dependence (heroin) and sentenced to a term of imprisonment of seven days. On 3 June 1999 he was convicted before the Magistrates' Court of one charge of theft and one of possession of a regulated weapon and sentenced to be imprisoned for a period of two months. On 1 August 2000 he was convicted before the Magistrates' Court of four charges of theft, one charge of unlawful assault, one charge of threatening serious injury recklessly and one charge of assault with an instrument, and for that he was sentenced to an aggregate term of imprisonment of six months with a special condition that he attend alcohol and other drug treatment programs. On 19 December 2000 he was convicted before the Magistrates' Court of one charge of theft and sentenced to one month imprisonment. On 12 July 2001 he was convicted before the Magistrates' Court of charges of theft, possession of a controlled weapon without excuse, going equipped to steal, attempted theft, using a drug of dependence (amphetamine) and several driving offences, and on that occasion he was sentenced to imprisonment for three months. On 23 November 2001 he was convicted before the Magistrates' Court of charges of damaging property with intent, using indecent language in a public place, causing wilful damage, unlawful assault, using threatening words in a public place, theft and failing to answer bail, and he was sentenced to an aggregate term of imprisonment of six months. On 17 December 2001 he was convicted before the Magistrates' Court of charges of robbery and attempt to commit an indictable offence and sentenced to a period of imprisonment of two months. On 15 August 2002 he was convicted before the Magistrates' Court of charges of theft, being an unlicensed driver and going equipped to steal, and for that he was sentenced to a period of imprisonment of 12 months, with a non-parole period of five months. On 13 November 2002 he was convicted before the Magistrates' Court of charges of theft, using a drug of dependence (heroin) causing injury recklessly and unlawful assault, for which he was sentenced to an aggregate term of imprisonment of 180 days, with 140 days suspended for 12 months. On 30 September 2003 he was convicted before the County Court of one count of attempted armed robbery and one count of damaging property with intent, and for that he was sentenced to a total effective sentence of three years and six months' imprisonment with a non-parole period of two years and nine months. Finally, before the commission of the subject offence, on 5 May 2004 he was convicted before the County Court of two counts of theft, one count of being an unlicensed driver and one count of going equipped to steal, and for that he was sentenced to an aggregate term of imprisonment of 12 months.