during Season 16, with Alex deciding to leave Grey Sloan to go be with Izzie. At the time, Justin
. This had fans wondering if there was more drama around his departure than reported considering it was so abrupt.during Season 17 when Andrew died after he was stabbed while pursuing a human trafficker. Giacomo was , which was Andrew's time of death on the show. On Instagram, he wrote,"The time that marked the end of one of the most beautiful chapters of my life."in Season 12 as Callie left Seattle to go live and work in New York City with Penny. Reflecting on their decision to depart the show, Sara recently