Why did Station 19 kill off Dean Miller?

Michael Dixon, Grey's Anatomy Universe Wiki

How Dean Miller Died on Station 19-Grey's: Okieriete Onaodowan Leaves

Station 19' Bids Farewell to an Original Star – The Hollywood Reporter

Where did they film Station 19?

Station 19 kills off Okieriete Onaodowan's Dean Miller

Does Hughes Die in 'Station 19'? What Happened to the Firefighter?

6 Characters Who Were Killed Off In Station 19

Dean Miller, Grey's Anatomy Universe Wiki

Station 19 kills off Okieriete Onaodowan's Dean Miller

Station 19 kills off Okieriete Onaodowan's Dean Miller

6 Characters Who Were Killed Off In Station 19

Station 19' Recap: Season 4, Episode 4 — 'Don't Look Back in Anger' – TVLine

6 Characters Who Were Killed Off In Station 19

Why Did Okieriete Onaodowan Leave Station 19?