DS9 “In the Hands of the Prophets” S1E20

There's been a murder and nobody's on the case! O'Brien sort of is, but he's mostly looking for one of his tools. Matt fends off the reaction to his take on "Duet" in a super long hailbag, we hear from Maurice Hurley, and Andy wonders why Vedek Winn didn't pick someone who was a better shot.
(Episode discussion finally starts around 1:33)