A seasoned police commissioner and co-lead detective. He guides the investigation through improbable leads and ultimately solves the mysterious murder of the bus ticket puncher.
René's unexplained murder gives Pichard the central case he must solve.
Pichard investigates the murder of René, the bus ticket puncher found dead in the toilets.
They work together as the two principal detectives investigating the locked-room crime.
The plot states that Charbonnier and Pichard jointly lead the investigation into the bizarre murder.
Explore the full interactive character relationship map of The Toilets Were Closed from the Inside