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...