I've saved a life and have been saved myself, too.
As a kid, I almost drowned at a public swimming pool because my foot got caught up between the stairs of a staircase I was diving under. I was unable to free myself and, of course, panicking. Luckily, my cousin (about the same age) was there and he noticed what happened. He couldn't get me out so he yelled for my grandpa who went with us. My grandpa then tried to drag me out of there and eventually, he had been successful.
I was under the water for quite some time. If my cousin wouldn't have noticed, I'd be dead now.
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Some years later I was out camping with some buddies, we had a huge fireplace and got totally drunk. All in all we had a pretty good time... if it wasn't for this obnoxious kid who was dumb as shit and annoying as cancer. I couldn't stand him.
Anyway, stupid kid got epically shitfaced and eventually turned from "obnoxious drunk" into "self-pitying, nobody loves me, melancholic piece of shit". As morning broke I was basically the only one who could still walk a somewhat straight line and hadn't passed out. As I was taking a piss, stupid kid stumbled over to the fire, emptied a liquor bottle on him... and cast himself into the fire.
When I heard him fall, I rushed over, dragged him out by the legs and threw a blanket over him. At that point he also stopped breathing so I performed CPR, he vomited and came back. I then got an ambulance etc...
Lucky him, the fire wasn't full on anymore and I was fast enough so the burns weren't overly severe. Had I been out like the rest, he would be dead.
And now, shit gets ironic: this dumb piece of shit went on to become a international male top model. He's among the best paid young male top models now. No shit...