Description: "I bought a house recently in the neighborhood near my Law School and had two of my young kids with me as I was moving some things in. The front door was open and my kids were playing foosball in the front room as I took things in and out. We heard what sounded like a loud party in the park, and then upon listening closer people were screaming for help. I looked out and saw a dog dragging a body across the playground. I immediately called police. 911 dispatcher told me help was already on the way, and realizing that I could not help bare handed, I closed my front door, went to the kitchen for something, anything to help. My neighbors across the street had a broomstick, and that wasn't enough, so I grabbed a butcher knife, told my young kids, 7 & 11 to lock the door and stay inside and to not open it for anyone but me, and went to the park to help, with my phone in one hand, and the butcher knife in the other. The video picks up there."