Sierra McClain quietly exited 9-1-1: Lone Star amid series' ending rumoursSierra McClain, the original cast member of 9-1-1: Lone Star, quietly exited the series.Deadline reported on Friday, June 7, that she left the show ahead of season 5 following some cast renegotiation drama.It has been...source https://www.thenews.com.pk/latest/1198221-sierra-mcclain-9-1-1-lone-star-exit-sparks-speculations-about-shows-ending