As the MPU struggle to adjust in the wake of tragedy, they are forced to jump into action when a muralist goes missing after painting a piece on a local rooftop; the missing person's mother reveals that he was scheduled to donate his rare bone marrow to his dying brother, who needs surgery within the next 48 hours in order to survive.

Alert Season 3 Episodes...

• s03e01 - Bella, Genevieve, Amelia, Tally & Kate
• s03e02 - Badge #41870
• s03e03 - Lay
• s03e04 - Lillian
• s03e05 - Sophie
• s03e06 - April
• s03e07 - Carmen
• s03e08 - Violet
• s03e09 - Burt
• s03e10 - Ethan

Alert Show Summary

LAMPU - the Los Angeles Police Department's missing person's unit. When police officer Nikki Parker's son goes missing, she joins the LAPD's Missing Person's Unit to help other people find their loved ones, even as she searches for her own. Six years later, her world is turned upside-down when her ex-husband, Devon Zoellner, shows up with a proof-of-life photo of their missing boy. Or is it?