The article explicitly involves AI systems in the form of L4 autonomous driving trucks. It discusses a past accident involving TuSimple's autonomous truck that is under federal investigation, with technical faults suggested by experts, indicating a prior AI Incident. However, the article itself does not report a new accident or harm event but rather analyzes the broader industry situation, including failed promises, financial troubles, and the lack of real deployment. It highlights the gap between claims and reality, the risks of misleading stakeholders, and the challenges in commercializing autonomous trucks. Since no new direct or indirect harm event is described, and the focus is on industry status, responses, and implications, the article fits the definition of Complementary Information. It provides important context and updates on the AI ecosystem, including responses to past incidents and ongoing challenges, without describing a new AI Incident or AI Hazard.