Major (>100 death toll) terrorist attack in the UK this year.

Created by sweeneyrod on 2016-01-16; known on 2017-01-16; judged wrong by sweeneyrod on 2017-01-16.

• sweeneyrod estimated 3% on 2016-01-16
• lalaithion estimated 2% on 2016-01-21
• themusicgod1 estimated 2% on 2016-03-20
• themusicgod1 estimated 8% on 2016-04-14
• two2thehead estimated 1% on 2016-05-12
• elephantower estimated 7% on 2016-07-10
• RoryS estimated 2% on 2016-07-10
• sweeneyrod   judged this prediction wrong on 2017-01-16.