Hanover airport is currently closed after a car was reportedly driven through a gate near a runway, local police say.
The incident reportedly happened at about 15:40 local time (14:40 GMT).
In a tweet, Hanover police said officials were able to stop the car and take a man into custody.
This breaking news story is being updated and more details will be published shortly. Please refresh the page for the fullest version.
You can receive Breaking News on a smartphone or tablet via the BBC News App. You can also follow @BBCBreaking on Twitter to get the latest alerts.