New Jersey Teen Builds Roller Coaster With 10

A 17-year-old thrill seeker just built his own roller coaster right in his New Jersey backyard.It took Sammy Trechak a year to finish the coaster. The coaster, named "Shadow Stalker," is complete with a 10-foot drop and there's never a waiting line to ride it. The ride can even reach almost 20 miles per hour. Inside Edition's Alison Hall has more.