A broken mess of a cop whose secondary "boost" is rarely ever in effect. I maintain it's a good role, as long as mafia doesn't have access to anything that can instakill the day his reports finally roll in.
Mechanics testing: Lazy Cops don't have the question mark in their Cop meeting, whereas Sane and Insane Cops do. This is the tooltip "Choose who to investigate tonight" (?) sign below your will -- if it isn't there, you're Lazy (or Para/Naive/Confused, but no one uses those), so don't bother checking celeb. If it *is* there, you're either Sane or Insane.