guys are sprinting? >> forever. >> you were holding her head, and you were holding her legs. we guys like this? >> yes, just like this, pretty much just like this. >> when they finally reached the cart, they handed her to two ems firefighters in the backseat. now retired officer, stephen, jump behind the wheel. >> in my car i said, go as fast as you can go. just go. >> kelsey gunned it for the three mile trip to the hospital in downtown louisville. >> i was thinking about my own kids. it could've been any of my children. we're all fathers. >> the nbc station, wave tv, captured the dramatic final moments of the high-speed motorcade, as it made the left turn towards a hospital. with traffic, officer kelsey said, the ride can take up to 15 minutes. >> how long did it take you? >> two or three. >> across town, another part of the story, unfolding inside of this house. all day long, harold harper, and his wife, judith, were wondering why they could not