Six passengers of a medical jet and one person on the ground were killed after the plane crashed in a Philadelphia neighborhood on Friday evening, officials said.Hospitals in the city report at least 20 victims have been treated for injuries from the crash,

Seven people have died when a small medical plane crashed in Northeast Philadelphia shortly after takeoff Friday night, including six occupants on the jet and one person in a vehicle.

Tens of thousands of people blockaded three bridges on the Danube River in Serbia's second city of Novi Sad on Saturday in the latest anti-government protest over a railway station disaster that killed 15 people in November.