Talk about a divisive film! Personally I was not a fan - the plot was horribly dragged out and the exposition ending was terrible (it did not even make sense), ending a moment earlier it would have been infinitely better.
The hand-held camerawork was certainly unusual though, whoever shot it was certainly doing something a little different and it is one of the few Italian horror films from that era to really understand the teen focus that horror films were taking.
My review of the Dark Sky DVD -
Tragic Ceremony.
Information on Freda seems hard to come by, but I have pieced together a short bio as well -
Riccardo Freda, any additions or errors noticed would be welcomed.