Mass casualty situation.

Tonight on Grey's Anatomy, Owen calls the doctors together to deal with a mass casualty situation. Watch the sneak peek video clip to see what they'll be dealing with!

Were you surprised by the 'emergency'? Tell in the comment section below. Did you miss the first sneak peek for this week? Check out Grey's Anatomy Video Promo: I'm Scared. Feel free to follow on Twitter @soapoperafan for more news on Glee, Vampire Diaries, Grey's Anatomy and all current soap operas, and "like us" on’s Official Facebook Page. See you there!