https://arstechnica.com/tech-policy/2018/07/elon-musk-could-face-lawsuit-for-calling-cave-rescuer-a-pedo-guy/

A diver who helped rescue boys trapped in a Thailand cave may sue Elon Musk after the tech billionaire called the rescuer a "pedo guy."

Diver Vernon Unsworth was instrumental in the rescue, and he said that Musk's attempt to build a small submarine for the rescue effort was a "PR stunt" that had no chance of working. Musk soon promised to prove Unsworth wrong—and lobbed a baseless charge of pedophilia at the rescuer.