During this period, he told friends that he was receiving death threats by phone from either CIA, or Defense Intelligence Agency (DIA) operatives--at the time, he related that he was not sure which of the two agencies was behind the threats.
He was receiving death threats by phone from either CIA. This was what he told friends during this period. He was receiving death threats by Defense Intelligence Agency (DIA) operatives. This was what he told friends during this period. He was not sure which of the two agencies was behind the threats. He related this. This was at the time.