Good Samaritan uses tourniquet technique seen on "Shark Week" to - WRCBtv.com | Chattanooga News, Weather & Sports

Good Samaritan uses tourniquet technique seen on "Shark Week" to save teen after crash

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TOWN OF BOSTON, NY (WGRZ) -- It's a question you can't fully answer until it happens to you. Until crisis strikes, your answer can only be hypothetical.

If a Jeep has crashed with four teenagers on board, and there's a 16-year-old boy bleeding out on the side of the road with his life in danger, you have to ask yourself the question.

Would you stop?

Seems like a no-brainer.

But maybe it's not.

"I remember screaming for help," Bailey Mcgroarty said, "as a car drove by."

"Some might say, hey, that's not my thing," said Michael Mcgroarty, Bailey's father.

And then there was Robert Nicholas.

Read more from our NBC affiliate WGRZ.

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