“ In any event, since the state court deemed the federal constitutional question to be before it, we could not treat the decision below as resting upon an adequate and independent state ground even if we were to conclude that the state court might properly have relied upon such a ground to avoid deciding the federal question. ”

“ By June 22, the petitioner's right leg, which was later amputated, had become so swollen and his wound so painful that he required an injection of morphine every four hours. Less than an hour after one of these injections, two Alabama investigators visited him in the prison hospital. The medical assistant in charge told the petitioner to 'cooperate' and, in the petitioner's presence, he asked the investigators to inform him if the petitioner did not 'tell them what they wanted to know.' The medical assistant then left the petitioner alone with the State's investigators. ”