A plane crashed an hour ago — the second air show in two days to experience a downed airplane. This time it was an air show in Martinsburg, West Virginia. Thankfully, at this point, no injuries in the crowd are being reported.
A vintage P51 Mustang crashed into spectator seating at the Reno National Air Races earlier today. Reno officials described the aftermath of the crash as a "mass casualty" situation. UPDATED 4:45 PM EST