Answer:
Mahmoud and his family stop at a train station only long enough to recharge their phones. Youssef finds a bus for them to take into Belgrade, and once there, they still aren’t able to stop moving. They hear that the police are raiding hotels for illegal refugees, so Youssef finds another taxi driver who agrees to take them to the Hungarian border. Mahmoud falls asleep as soon as he closes his eyes in the car, but when he wakes up a short time later, he sees that the taxi driver is pointing a pistol at them from the front seat.
Step-by-step explanation: