Lol. Title is funny. It looked like the party stopped when the multi-copter went down. Who knows what happened. It looked like it was flying pretty well. It's the unexplained drops from the sky that make flying risky. I worry more about that then actually crashing into objects. Prop break, depleted battery, radio interference, kill switch (CSC) who knows.
update: I found out that the craft ended up in a river just out of sight of the camera. It looked like an Octo. I'm not sure what flight system.