airport as emergency teams quickly converged on the scene. 19 people onboard, possibly 21 people onboard. there are multiple people off the plane reporter: amazingly, everyone escaped. 3 crew members and 18 passengers the youngest, a 10-year-old child. two people suffered minor injuries they were stunned they were very, very stunned but they did all self-extricate we can t tell you how they did that. reporter: authorities say the plane, and md-87 registered to a local investment firm, was thought to be headed to boston for the playoff game between the astros and red sox, but the plane never got off the ground the airplane rolled down the runway, struck an actual fence, and from there became disabled. reporter: the plane involved, 34 years old. no u.s. airline still flies the md-80 series of planes. the cause of today s crash unknown, but what investigators find could be crucial to the few foreign airlines that still