9-1-1: LONE STAR: Rob Lowe as Owen Strand in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Brianna Baker as Nancy Gillian in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Julian Works as Mateo Chavez in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Rafael Silva as Carlos Reyes in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Brian Michael Smith as Paul Strickland in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Natacha Karam as Marjan Marwani in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Jim Parrack as Judd Ryder in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Ronen Rubenstein as T.K. Strand in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens

9-1-1: LONE STAR: Gina Torres as Tommy Vega in Season Four of 9-1-1: LONE STAR on FOX. ©2023 Fox Media LLC. CR: FOX / Justin Stephens