Where a suspect failed to take any action oriented or specifically to request an attorney, his statement was ambiguous and police did not need to halt his interrogation.The 7th U.S. Circuit Court of Appeals affirmed a decision by Judge Sara Darrow, Central District of Illinois.In January 2015, Walker Hampton robbed the Taylor Ridge post office in western Illinois outside the Quad Cities at gunpoint. The employees handed over $34 and seven books of stamps worth $68.60.Hampton also took the employees’ wallets. A month …