The times someone claimed to do this, On March 21, 1998, Stanley Meyer was having lunch at a Cracker Barrel with his brother and two potential Belgian investors. The four clinked their glasses to toast their commitment to uplifting the world, but after taking a sip of his cranberry juice, Meyer clutched his throat, sprang to his feet, and ran outside. Rushing after him, his brother Stephen found him down on his knees, vomiting violently. He quickly muttered his last words, “They poisoned me.”

"Aaron Salter Jr. was just on the news about a month ago explaining an invention he made, which was an engine that runs completely off water, no fuel needed,"
Aaron Salter Jr. was killed by a mass shooter because he was working on creating a water-powered car engine.

WOW!!! What a coincidence...👀