DMX’s longtime New York-based lawyer, Murray Richman, said the rapper was on life support Saturday evening at White Plains Hospital. “He had a heart attack. He’s quite ill,” Richman said. Richman said he could not confirm reports that DMX, 50, overdosed on drugs and was not sure what caused the heart attack. “I’m very sad about it, extremely sad. He’s like my son,” Richman said. “He’s just a tremendous person, tremendous entertainer, tremendous human being. And so much to offer, so much to say.