This Funny Rider Can't Brake [Video]
Due to the lower framerate of the surveillance footage we could not exactly tell whether the rider has already picked up speed. We took turns in watching the video and we've agreed that his speed was way below the "point of no return", and he could have either slowed down safely or swerved and rode on happily.
However, it looks like the rider panicked and "deathgripped" the front brake, losing the front wheel in a split second. Add in the slight leaning angle, and there you go, one of the silliest and most embarrassing spills we saw during the last 2 months. Lucky for him to avoid any injury.