As Russian army inches closer, Ukrainians must decide to stay or go

The white armoured police van speeds into the eastern Ukrainian town of Bilozerske, a steel cage mounted across its body to protect it from Russian drones. They'd already lost one van, a direct hit from a drone to the front of the vehicle; the cage, and powerful rooftop drone jamming equipment, offer extra protection. But still, it's dangerous being here: the police, known as the White Angels, want to spend as little time in Bilozerske as possible. The small, pretty mining town, just nine miles (14km) from the front line, is slowly being destroyed by Russia's summer offensive. The local hospital and banks have long since closed.