He donated $1 million to an emergency relief fund and offered to turn his Bhopal guest house into an orphanage. Immediately after the disaster, Union Carbide also dispatched a team of investigators to Bhopal. But the team got little cooperation from Indian authorities, operating in a climate of popular anti-Carbide protest. He was denied access to factory records and workers. Still, investigators were able to examine Reservoir 610 and took core samples of its bottom tailings for test experiments. Then, in late 1985, when the Indian government finally allowed Carbide more access to factory records and employees. Carbide conducted more than 70 interviews and carefully reviewed plant records and physical evidence, leading them to conclude that the cause of the gas leak was sabotage by a disgruntled employee who intentionally hung a pipe watering to the tank. They agreed to pay the Indian government a $470 million settlement, which will be distributed to gas victims. In 1994, Union Carbide sold its 50.9 percent stake in UCIL to the Indian subsidiary of a British company for $90 million. He gave all this money to the Indian government for a hospital and clinics in Bhopal. I should say that Warren Anderson, as Chairman and CEO, and the entire Union Carbide company did their best to help with the accident. Even if what