S04E07 Felony Flight (I)

Overview

A convicted serial killer escapes after sabotaging an airplane that was flying him from New York to Miami, where he allegedly buried a body. After fleeing the crash site, the man goes on a killing spree and abducts a college student. Mac Taylor arrives to help Horatio track the killer since Mac originally arrested the man in New York.

The crossover concludes on CSI: New York S02E07 Manhattan Manhunt (II).