B.B. King is in hospice care, he told his fans on Facebook on Friday. "I am in home hospice care at my residence in Las Vegas," writes the blues legend. "Thanks to all for your well wishes and prayers." The Clarion-Ledgerreports King was briefly hospitalized Thursday. King's daughter, Patty King, said her father wasn't eating and was dehydrated, so he was taken to the hospital for observation, according to local station KLAS-TV. Tests were performed on King and it was determined he might have suffered a minor heart attack, Patty said. King was released and returned home late in the evening. According to the Associated Press, Las Vegas police said an ambulance was summoned Thursday to King's address and a person was hospitalized following what was characterized as a dispute over medical care. The hospitalization was the second in a month for King, who was diagnosed with diabetes decades ago. Contributing: The Associated Press Best wishes, Mr. King.