-The officer going under the pseudonym "Ken" said it was his own team leader:
"The officer, identified only as Ken, told the inquest that he had tried and failed to get a clear sight of the man's face before he boarded a bus that would take him to Stockwell underground station. He said that his team leader had been asked by the police control room to give a "percentage" of how likely it was that the man they were tailing was the suspect suicide bomber they had been tracking.
"I believe he said that it was impossible to do that but 'for what it's worth, I think it's him'," said Ken. He had followed De Menezes into the underground station, down the escalators and on to a train."