Editor’s note: “Behind the News” is the product of Sun staff assisted by the Sun’s AI lab, which includes a variety of tools such as Anthropic’s Claude, Perplexity AI, Google Gemini and ChatGPT.

Tsion Firew had just finished running a first aid training when she glanced down at her phone — and then looked up confused. The message she saw was about a colleague Firew had worked with a few days ...