https://screenrant.com/yellowstone-show-kevin-costner-wes-bentley-fight-details-report/

A report details the explosive incident that Kevin Costner allegedly had with his Yellowstone co-star, which led to production getting shut down.

Kevin Costner reportedly lunged at Yellowstone co-star Wes Bentley in what became a “tipping point” in the Costner vs. Taylor Sheridan power struggle. (https://www.dailymail.co.uk/tvshowbiz/article-15174449/Kevin-Costner-lunged-Yellowstone-star-set-clash.html)

Yes, according to a report (https://www.google.com/search?q=Kevin+Costner+reportedly+lunged+at+Yellowstone+co-star+Wes+Bentley+in+what+became+a+%E2%80%9Ctipping+point%E2%80%9D+in+the+Costner+vs.+Taylor+Sheridan+power+struggle.&oq=Kevin+Costner+reportedly+lunged+at+Yellowstone+co-star+Wes+Bentley+in+what+became+a+%E2%80%9Ctipping+point%E2%80%9D+in+the+Costner+vs.+Taylor+Sheridan+power+struggle.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIHCAEQIRiPAjIHCAIQIRiPAtIBCDcwNWowajE1qAIIsAIB8QV8ux-yRupuRfEFfLsfskbqbkU&sourceid=chrome&ie=UTF-8) by The Hollywood Reporter (https://www.hollywoodreporter.com/movies/movie-features/kevin-costner-horizon-yellowstone-2-1236395016/), Kevin Costner reportedly lunged at and shoved co-star Wes Bentley during a heated confrontation over how to play a scene, with Bentley refusing Costner's suggestion to deviate from Taylor Sheridan's script, an incident that became a "tipping point" in the strained relationship between Costner and Sheridan, ultimately contributing to the show's eventual end.