<iframe width="580" height="385" src="https://www.youtube.com/embed/uCa5r5qp228?hl=en" frameborder="0" allowfullscreen></iframe> <br>In 2010, while on his 2nd deployment in Afghanistan, staff sergeant KC Mitchell was on a night patrol. That night, the vehicle he was commanding was struck by ... <br><a href="https://www.youtube.com/watch?v=uCa5r5qp228">source</a>