the Rookie: Feds Season 1 Episode 21 (S01E21) - Bloodline (II)
the FBI takes on a case from LAPD involving a serial murderer who has been leaving limbs across state lines. After the team follows a lead from Antoinette and Elena’s forensic breakthroughs, the killer retaliates against Laura.the crossover starts on the Rookie S05E21 Going Under (I). the Rookie: Feds Season...