It wouldn't be as direct as if the order came from the boardroom. There are thousands of "stakeholders" bound to lose their gravy train, lobbyists, suppliers, "consultants", military industrial complex. It's easy to for one of these to send a "contractor" to stalk, hold the person's arm and "shoot himself" dead. I am not an investigator but this is very very suspicious. He delivered 2 days of testimony and is about to third one. If someone is suicidal they wouldn't be this motivated to go through the testimony of 2 days and skip the third. Also suspicious is BBC becoming "the owner of the stories" instead of local news outlets.The PR machine is in full swing.