"Derek, I was wondering if I could have my job back," Addison said getting interrupted by the door opening and April entering with her scrubs covered in blood.

"Kepner?" Derek said standing and moving towards his resident.

"Brooks… blood… supply room," she said shaking.

"Just breathe, April and tell me what is wrong."

"Brooks… is died. Some…one, shot…her." She said taking deep breathes in between each word."

"April, come take a seat beside Addison," Derek led her to the seat beside his Ex-wife then started pulling out books and scanning them.

"There is the love of my love," Lexi smiled as she made her way over to Mark and kissed him. "When is Addison's appointment?"

"Three, so in an hour," grabbing her, Mark said. "I couldn't get back to sleep until you were back beside me so I heard what you and Meredith were taking about last night."

"I love you, same goes for me. I will never hurt you, I need you in my life, I need to marry you and have these twins with you and Addison I need to spend the rest of my life with my best friend.

What I asked and said was to get my sister off my back but also convince her that I am happy even when I am traveling down a road that I never thought I choice. Tonight we will take all my stuff and move it to our home. Then after work tomorrow we will go and buy everything we need for the babies. I love you and I already love them."

"We will start planning our wedding as well, I want you to be my wife as soon as possible." Mark kissed her, before their pagers went off. "Lock down."

"Lock down, no one leaves, no one enters, the hospital," Lexi said as Mark wrapped his arms around her.

"No one move! Where is Dr. Shepherd?" a guy said once half way down the stairs pointing a gun at the staff.

"East wing, third floor is his office," a nurse said to avoid getting killed.

"I am not losing you, Lex." Pulling her to the elevator, Mark obsessively pushed the open button to find a bleeding out Alex behind the closed doors. With his scrubs covered in blood, Lexi reached door to check his pulse while Mark hit the third floor button knowing Arizona was on the floor and so was Addison so they could met for the alter sound in an hour.

"One hundred and forty-six, he is barely conscious and barely breathing, Mark." Turning around Mark knelt on the opposite side of Alex that Lexi was on.

"He is losing blood from his vein on his right side here, he needs a transfusion." When the doors opened, Lexi yelled for a gurney only to get no responds and having to lift him with Mark to the lunch room closest to them. Placing him on the table, "he needs a chest tube."

"I will go and get…"

"No, we will use something else, there is someone with a gun in the hospital."