Question

how clever criminals like Evans befool the authorities?​

Answer 1

they didn't bother to check the background of the German teacher or Mc. leery. they made precautions like bugging the cell, having Jackson and Stephen keep an eye on them, locking the prison cell and taking away all his tools like the nail clipper and razor. they checked mc Leerys bag. if only they had had a closer look at Evans as Mc. Leery in the exam room, they could have seen that he was faking it. since Evans barely spoke and his face was covered with a handkerchief and blood, his face was covered. they shouldn't have left him at the Headington roundabout either. finally, in the end, they should have checked the prison van for the people who were in the van taking Evans.