Locals waited in line for hours in the evening to donate blood to help victims in a car accident in Nanning, Southwest China’s Guangxi Province, on August 30, 2018. A minivan had lost control in the afternoon and crashed into six electric vehicles, an electric tricycle and a bicycle, leaving four dead and 19 others injured. The driver has been detained. (Photo: VCG)

Since local blood banks ran out of blood after the accident, residents voluntarily registered to donate blood.

A man donates blood at the mobile blood station.

Residents wait in front of blood-donation recreational vehicle.