Drunk Prince Harry ‘accidentally triggered palace alarm’ after falling into sentry box Posted on January 29, 2023 By Charlielikes A former soldier has alleged that Prince Harry once set off an alarm at St James’ Palace by falling into a sentry box after a night out drinking, before becoming “abusive” news Tags:‘after, accidentally, alarm, box’, drunk, falling, harry, into’, news, palace’, prince, sentry, topnews, trending, triggered