**WARNING, SPOILERS**
Definitely the worse. Lexie dies, Mark falls into a coma, wakes up for a day or so (I believe) and then falls back into a coma until Shepard and Torres eventually un-plug him. Shepard ends up with serious neurological damage to his hand (which is later on repaired, but for a while you are lead to believe he will never be able to operate again). Arizona looses her leg, which leads to extreme relationship problems between her and Callie and an eventual breakup. And, although Meredith and Christina don't go through severe physical damage, everyone ends up with severe emotional trauma (not including, of course, those who DIED).
*Spoiler alert*
Yes, the shooting was bad but I mean Lexie (and mark) died in this episode...but another episode that was heartbreaking was the one with George when he was hit by a bus. The shooting was bad too but i don't think it was the worst.
Definitely the worse. Lexie dies, Mark falls into a coma, wakes up for a day or so (I believe) and then falls back into a coma until Shepard and Torres eventually un-plug him. Shepard ends up with serious neurological damage to his hand (which is later on repaired, but for a while you are lead to believe he will never be able to operate again). Arizona looses her leg, which leads to extreme relationship problems between her and Callie and an eventual breakup. And, although Meredith and Christina don't go through severe physical damage, everyone ends up with severe emotional trauma (not including, of course, those who DIED).
Yes, the shooting was bad but I mean Lexie (and mark) died in this episode...but another episode that was heartbreaking was the one with George when he was hit by a bus. The shooting was bad too but i don't think it was the worst.