https://www.siliconvalley.com/2022/01/18/union-pacific-thefts-another-problem-for-already-beleaguered-supply-chain/ > The train that derailed in downtown Los Angeles this weekend and Union Pacific’s disclosure that it’s been beset by thieves for about a year revealed yet more challenges for a beleagured supply chain that has struggled since mid-2020 to cope with a surge in cargo brought on by increased online shopping during the coronavirus pandemic. > Answers to how directly the thefts are tied to the supply chain bottleneck and other questions remained elusive on Monday, Jan. 17.