9-1-1: Lone Star 4x04 "Abandoned" Season 4 Episode 4 Promo Trailer HD - As Owen wears an FBI wire for his meeting with O’Brien, The Honor Dogs crash the meet-up and let them know there's an infiltrator in their midst. A frantic TK desperately searches for a missing and held captive Carlos in the all-new “Abandoned” episode of 9-1-1: Lone Star airing Tuesday, February 14th on FOX.