[s11e22] In A Dark, Dark House -

: Captain Jim Brass is the first to find the scene and notices the discarded flex-cuffs, which would prove Langston had the killer in custody before his death. Brass hides this evidence to protect Langston, putting himself at risk for a cover-up.

: The investigation of the Thorpe farm reveals a graveyard of animals and human remains, including Haskell's mother and the real Douglas Nathan Haskell, whose identity the killer had stolen. The Aftermath [S11E22] In a Dark, Dark House

The episode ends on a haunting note as Langston sits for an interview with Internal Affairs. When asked the ultimate question—"Was it self-defense or was it murder?"—the screen fades to black, leaving his fate and the moral standing of the entire team in question. : Captain Jim Brass is the first to