There was plenty of jumpers from the upper levels in the Myer centre. Few suicides and one case of a school kid that was messing around with a school bag on his back, anyway, he was on the edge over the railing and the school bag tipped over his back, acting like a weight and dragged him down.
Yeah and then they installed the nets/sails to stop it from happening.
And yeah, that Dazzleland roller coaster rumour is old as! It came from the original rumour of when the roller coaster was first tested with crash dummies on it, all of the dummies were decapitated.