I don't own anything. Oh yeah, I went with the official code, so IDK if that's what they would really use.

Enjoy!


"So, I need you to come with me to the jewelry store tonight." Mark said after he closed Derek's office door. Several months he and Lexie had gotten back together and he had been happier than Derek had ever seen him before, except maybe when he was first with Lexie Neither of them heard the gunshots that would spark the beginning of one of the worst days of their lives.

"Why?" Derek asked barely looking up from his paperwork.

"I'm gonna ask her to marry me." Mark said smiling as he sat down.

"Oh, wow, that's great." Derek said. He was about to say more when his phone rang.

"One sec." He as he picked up the phone.

"Chief Shepherd." He said.

"We have a code silver in the E.R." The chief of security said anxiously.

Code silver. Combative person with a lethal weapon. Damn it, he thought. "Okay, send out the page. I'll inform the other doctors. Find out what doctors are on the floor. And call the Seattle PD." He said and then quickly stood up.

"What's going on?" Mark asked as they started heading out the door.

"Code silver in the E.R." He said.

"That means hostages too. OH GOD!!!" He suddenly yelled. He leaned against a wall and couldn't breathe.

"Mark, what's wrong?"

"Lexie, she's in the E.R." He said looking up at Derek. He was about to answer when the phone rang again.

"We have the security footage."

"Okay, I'll be there in a minute." He said trying to stay calm. "They have the footage, let's go."

He and Mark went to the security office. The security guard pulled up the footage and they watched.

"Okay, a patient with a GSR entered here." He said pointing at the doors, "and seconds later these three men entered. Two have handguns and one has a rifle. They shot out the windows in the trauma rooms. It appears no one was injured. They made Dr. Hunt and Dr. Karev put gurneys in front of the entrance to keep the police from shooting. They then forced Dr. Grey, Dr. Yang, and Dr. Hunt to try and save the victim. Dr. Kepner, Dr. Adamson, and Dr. Percy are keeping the other patients calm. Luckily it was a slow day so there are only eight or so patients. They have everywhere blocked off and now all we can do is hope for minimal casualties."


Next chapter will be the same timeline, but in the E.R. It probably won't be up until late next week cause I'm going on Spring Break with a bunch of my friends.