US jets pursue light aircraft over Washington DC before it crashes in Virginia

The fighter jets caused a sonic boom over the US capital that sent some residents into a brief panic

US authorities scrambled fighter jets to intercept an unresponsive light aircraft that violated the airspace over the Washington DC area and later crashed into mountainous terrain in south-west Virginia, officials have said.

Four people were onboard the Cessna Citation plane, according to CNN, which cited an unnamed source. Police said rescuers had found no survivors onboard the plane.