Sale of knives and certain articles with blade or point to persons under 18 You must login to your account to view this content. Updated on Related Articles Offence of having a corrosive substance in a public place Offence of threatening with an offensive weapon etc in a private place Minding a ‘Dangerous Weapon’ Offences Concerning ‘Realistic Imitation Firearms’ Threatening with Offensive Weapon, Article with Blade/Point, Public or School Premises Threatening with Offensive Weapon in Public