S.W.A.T. original cast member Stephanie Sigman confirms her exit following her absence in Wednesday's Season 3 premiere

Deadline

“The word is out!,” she said in a statement on social media. “Jessica Cortez is on to new adventures!  And so am I!” S.W.A.T. showrunner Shawn Ryan responded by tweeting his well wishes, thanking Sigman “for her tremendous work on S.W.A.T. It was a pleasure to write for her & see what she did with the role each week."