NTSB

A preliminary report about an explosion at a Minneapolis school says a maintenance worker smelled natural gas and used a radio to tell others to evacuate just a minute before the blast.

Rochester, MN (KROC AM News) - An attempted emergency landing on a road in Dodge County Friday morning ended with a small plane coming to rest on its roof on the roadway.

MANKATO, Minn. (AP) — The National Transportation Safety Board says a pilot smoked marijuana within two hours before he crashed in west-central Minnesota nearly two years ago, killing himself and his brother.

LAREDO, Texas (AP) -- Federal investigators and local authorities are working to determine what caused a charter bus to crash in far South Texas, killing eight people and injuring 44 others in a one-vehicle rollover.

Washington D.C. (KROC-AM News) - The National Transportation Safety Board has completed its investigation into the April 2013 crash of a Boeing 747 cargo plane that was piloted by a former Pine Island man.

Hawley, MN (KROC AM News) - The Minnesota State Patrol, the Federal Aviation Administration, and the National Transportation Safety Board are investigating an incident that occurred on a northern Minnesota highway Tuesday morning.

CLEAR LAKE, Iowa (AP) — The National Transportation Safety Board has agreed to consider reopening investigation into what caused an Iowa plane crash that killed musicians Buddy Holly, Ritchie Valens, J.P. "The Big Bopper" Richardson and pilot Roger Peterson.

SAUK RAPIDS, Minn. (AP) — Federal investigators have been unable to determine why a small plane crashed into a house in Sauk Rapids last year, killing the pilot and a German foreign exchange student who was a passenger.