WASHINGTON - All flights have been temporarily halted as passengers were offloaded from a United Airlines flight at Reagan National Airport Tuesday after a reported security incident.
Flight UA 512, arriving from Houston, landed around noon. The nature of the incident remains unclear. Metropolitan Washington Airports Authority officials say the passengers on the flight were bussed to the terminal.
Images from the scene show emergency vehicles surrounding the aircraft on the runway.
This is a developing story. Stay with FOX 5 for updates.
The Source: Information in this article comes from Metropolitan Washington Airports Authority. News

FOX 26 Houston
AVweb
NewsNation
CW39 Houston Local
Local News in Illinois
FOX19 NOW
CBS Colorado Politics
LiveNOW from FOX Crime
Associated Press US and World News Video
FOX 13 Tampa Bay Crime
Fox 11 Los Angeles Sports
KPTV Fox 12 Oregon
CBS News
The Bay City Times
The Federick News-Post