9-1-1: Lone Star Season 4 - Episode 4 Direct

While T.K. searches for Carlos, is occupied with his own dangerous situation involving the Honor Dogs biker gang.

In Season 4, Episode 4 of 9-1-1: Lone Star , titled , the story follows two high-stakes parallel plotlines involving a desperate search for a missing officer and an undercover FBI operation gone wrong. The Kidnapping of Carlos Reyes

: The episode ends with a chilling shot of a mysterious figure building a bomb near stolen ammonium nitrate, surrounded by photos of Owen, suggesting the threat to the 126 is far from over. Key Cast Members Rob Lowe Capt. Owen Strand Ronen Rubinstein T.K. Strand Rafael L. Silva Carlos Reyes Benito Martinez Gabriel Reyes Neal McDonough Sgt. Ty O'Brien Bonita Friedericy The episode originally aired on February 14, 2023 , on FOX. 9-1-1: Lone Star Season 4 - Episode 4

Following the previous episode's cliffhanger, Carlos wakes up held captive in a strange house after being knocked unconscious.

: After Carlos attempts to escape and fight Darryl, Trudie injects him with a lethal dose of morphine. T.K. and Gabriel burst in just as Carlos loses his pulse; T.K. performs life-saving CPR and administers Narcan to revive him. Owen’s Undercover Mission While T

: He is held by Trudie , an elderly woman who hit him with a shovel to protect her son, Darryl . Carlos discovers a woman's body in their pantry—Donna Burton, the woman Iris was searching for.

: Owen wears an FBI wire to a meeting with Sgt. Ty O’Brien , hoping to find evidence of domestic terrorism. The Kidnapping of Carlos Reyes : The episode

: Darryl is a local pharmacist who has been targeting and drugging women with mental illness diagnoses.