9-1-1: LONE STAR: L-R: Rob Lowe and Liv Tyler in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: L-R: Rob Lowe, Ronen Rubinstein and Liv Tyler in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: Rob Lowe in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: L-R: Rob Lowe and Liv Tyler in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Jack Zeman/FOX.

9-1-1: LONE STAR: Liv Tyler in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Jack Zeman/FOX.

9-1-1: LONE STAR: L-R: Jim Parrack and guest star Billy Burke in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Jack Zeman/FOX.

9-1-1: LONE STAR: L-R: Guest star Billy Burke and Rob Lowe in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Jack Zeman/FOX.

9-1-1: LONE STAR: L-R: Ronen Rubinstein, Natacha Karam, guest star Vivienne Rutherford and guest star Mia Lynn Bangunan in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: L-R: Jim Parrack, Natacha Karam, Rob Lowe, Brian Michael Smith, Ronen Rubinstein and Julian Works in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: Ronen Rubinstein in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: L-R: Julian Works and Ronen Rubinstein in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: L-R: Brian Michael Smith and guest star Tahmus Rounds in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.

9-1-1: LONE STAR: L-R: Guest star Tahmus Rounds, guest star Brianna Baker, Liv Tyler and guest star Mark Elias in the “Friends Like These” episode of 9-1-1: LONE STAR airing Monday, Feb. 17 (8:00-9:01 PM ET/PT) on FOX. ©2020 Fox Media LLC. CR: Kevin Estrada/FOX.