There aren't many words that will be needed that can add to the powerful point this video makes. A friend of mine said this

Nothing says "Humanizing the Badge" like the things that make us the most fragile, angry and fearful. The most difficult days on the job are the ones that involve the innocents.The smallest and most helpless of our society are the ones that hurt us the most. Seeing something that reminds us of what we have at home makes for difficult feelings that few understand.

***STRONG DISCLAIMER: DO NOT WATCH WITH SMALL CHILDREN AROUND. DIFFICULT VIDEO***