Fire officials say 16 people were killed and at least 85 injured when a passenger train collided with an oncoming freight train in northern Greece early Wednesday. Multiple train cars derailed and at least three caught fire after the crash during the night near Tempe, some 235 miles north of Athens. Hospital officials 25 people had been seriously injured. Ambulances arrived from several towns to help transport injured passengers. Rescuers wearing head lamps worked in smoke, pulling pieces of mangled metal from the crashed rail cars to search for trapped people.