. . "His mind was still amazing, he said.The worker, who asked that his name not be used, said Castro on April 26 paid a surprise two-hour visit to the company, which raises and improves livestock such as goats, turkeys and buffalo.He showed up in a caravan of at least 10 vehicles, including two vans and an ambulance, and accompanied by his wife, one of his sons, numerous military-clad bodyguards an" . . .