I'm a FF/Paramedic on the busiest rescue engine in my city and have seen folks die in more ways than you can imagine. One specifically stands out. Car accident, multiple unrestrained minors, ranging in ages from 4-12. Two confirmed fatalities upon arrival, six occupants total.  I was assigned a 4 year old, who despite being catapulted from the rear seat to the dash, was coherent with seemingly minor injuries. On the way to the hospital, kid looks up, says "I love my daddy" and lights out. Never got him back. I hugged my kids extra long the next morning.