We had an old man fall outside of Burger King. I ran outside with the manager who was helping him up. He was bleeding from his head and his wife had a bad cut on her finger from trying to catch him. I asked a little kid to go inside and ask the counter girl for my backpack(Camelbak). I pulled out the PSK, asked him to open it while I held her finger. He ws amazed when he saw everything in there when I dumped it out on the round. I wrapped her finger in a bandaid and started gathering everything up when the EMS arrived. It was cool and everyone watched as I packed it up.