Here's some links:
https://www.reddit.com/r/conspiracy/comments/7iadva/the_rothschilds_are_taking_q_anon_seriously/
not that event but here's a good summary bunch of stuff:
How do you read the following and determine that it is a prediction of a helicoper crash?
“Distress cal[L]s to others will [d]o you/family no good at this stage. We know whe[R]e you/the family are at all times and can hear you breathing.”
Where is the prediction of the helicopter crash?