For me definitely!

A Sparrow hawk - during the Christmas holidays! It shot past my bedroom window like a missile and grabbed a starling from the Pyracantha bush at the rear of my property. It was very distressing for me to witness the poor Starling being plucked alive on the lawn but I couldn't intervene - after all the Sparrow hawk has to eat as well and guess what I COULDN'T FIND MY FLAMING CAMERA!!

Sigh....................................!