How do you feel when someone shows a brutal animal abuse video on Facebook?

I know it’s not about me. It’s about the poor, suffering animals. But I woke up in a good, calm mood and someone had put a video of teen boys beating dogs with baseball bats on Facebook and I was this close to renouncing my belief in God. I was so shaken and tearful that no, I didn’t enlarge it or keep watching it. I cannot imagine what I would be capable of doing had I been there. I would probably attack the boys with a rage I’ve never felt before and dialed 911.
Does this sort of video tear you apart too ? Does it test your faith in God?