nail gun whoops

My old neighbor was falling off a scaffold while doing some siding work with a Nail gun in his hand. As he was falling off the scaffold his right hand dropped holding the nail gun and he shot is work partner right in the Heart. Buried the nail all the way past his skin. This was probably 20 years or so ago. They used it in an episode of the show 911 when it first was running strong on TV. The guy lived.............