Is there a word that means "horrible" more than "horrible"? Maybe "tragic"?
Horrid
adj 1. Causing intense displeasure, disgust, or resentment. - see OFFENSIVE
2. Extremely disturbing or repellent - see HORRIBLE
That was the first word that came to mind. Seriously though, that was X-tremely repellent and I feel a deep sense of resentment after watching that. I literally had to get up and check to see if any of my neighbors were home, if so I was going to close my windows out of fear they would hear it.