GREY’S ANATOMY Sneak Peek 12x20 - “Trigger Happy“ (1)

“Trigger Happy“ - The doctors work frantically to save a young boy who was accidentally shot. Meanwhile, Arizona is upset when Callie tries to make an important decision about Sophia’s future without consulting her, on “Grey’s Anatomy,“ THURSDAY, APRIL 21 (8: 00-9: 00 p.m. EDT), on the ABC Television Network.