article_snippet.sent: Steven Abberley caused a major security alert by throwing marbles at MPs and shouting 'you are all just liars' during Prime Minister's Questions .
article_snippet.sent: A protester who caused a major security alert by throwing marbles at MPs and shouting 'you are all just liars' during Prime Minister's Questions has walked free from court.
article_snippet.sent: Steven Abberley then threw the glass balls from the public gallery, but Steven Abberley, 28 missed MPs and hit a security screen.
article_snippet.sent: Prosecutor Mavis Ramkissoon said the incident happened five minutes before the end of the weekly question-and-answer session.
article_snippet.sent: Prosecutor Mavis Ramkissoon continued: 'Prosecutor Mavis Ramkissoon produced a cloth bag and threw the contents of a cloth bag at the security screen, causing a loud bang.'
article_snippet.sent: Prosecutor Mavis Ramkissoon said there was no damage to the security screen, but the marbles scattered causing 'distress and shock' to the people in the gallery. '
article_snippet.sent: Steven Abberley threw the glass balls from the gallery during Prime Minister's Questions, but Steven Abberley missed MPs and hit a security screen (file picture)
highlights_snippet.sent: Steven Abberley threw marbles during PMQs but they hit a security screen .
  