CHARLOTTE, N.C. - Mariano and Kristen Ospina are blown away that a group of total and complete strangers are willing to help out their three year old son. Gabriel Ospina was born with Spina Bifida. He's already received two stem cell treatments. Those treatments have helped restore more of the feeling in Gabe's legs, but a third treatment is proven to be very expensive. That's where a group of area skateboarders come in. They'll host a charity skating event Saturday at Revert Skate Park in Rock Hill, South Carolina. Doug Kufner has the story.