https://www.vice.com/en_us/article/5dg3wb/amazon-delivery-drivers-say-they-sacrifice-their-safety-to-meet-holiday-rush

Amazon delivery drivers are sacrificing their own safety and delivering packages later into the night, sometimes until 10 or 11 p.m., in order to meet a surge in demand around the holiday season.

Amazon’s peak season, the stretch between Black Friday and Christmas, exacerbates existing issues for delivery drivers by making workloads longer and later during the shortest days of the year. Multiple Amazon delivery drivers told Motherboard that they’d seen their route stops shoot up significantly since Black Friday and shifts now extend three to five hours later than usual.