The Rookie is losing another character as Tru Valentino, who plays Officer Aaron Thorsen, is leaving in season 7. However, Aaron’s exit isn’t too worrying, following a promising update concerning his future on the show. Many main characters have disappointingly left The Rookie over the course of its seven seasons, and Aaron is only the latest to depart. So, when season 7 opens, Aaron will already be gone. While the reasoning behind his exit is unknown ahead of the premiere, comments from the ABC police procedural’s showrunner, Alexi Hawley, regarding the matter are reassuring.

https://screenrant.com/the-rookie-season-7-aaron-tru-valentino-departure-update-better-op-ed/