Episode 58 of "Cold Case"
s03e12 Detention (a.k.a. All Apologies)
Title: Detention (a.k.a. All Apologies)
Original Air Date: 01/15/2006 on CBS
Director: Jessica Landaw
Writer: Liz W. Garcia
Plot Outline:
When a note connected to a supposed suicide is found, the team re-opens the 1994 case of a high-school kid who fell from the roof of the school building after having served detention. In 1994 the death was deemed a suicide, but the newly-found note indicates that the victim might have been fearing for his life.