Joe Schuengel

(Missouri State Highway Patrol)

The National Transportation Safety Board has concluded that a fatal Missouri State Highway Patrol helicopter crash in 2010 happened because the chopper ran out of fuel.

The NTSB released a report Friday on the Oct. 15, 2010, crash in a neighborhood of Clarkson Valley, a St. Louis suburb. Patrol Sgt. Joe Schuengel, the pilot and lone passenger, died.