I'm not Sherlock Holmes or Philo Vance. I don't expect to go over ground the police have covered and pick up a broken pen point and build a case from it. If you think there is anybody in the detective...
The trouble with the world was that nobody stopped or took any care.
(n.) The quality or state of being thorough; completeness.
There are people who try to look as if they are doing a good and thorough job, and then there are the people who actually damn well do it, for its own sake.