The scene :

The military police marching in the hospital towards ROTH's room. The NURSE runs and opens the door and screams. An officer walks into the door to see MICHAEL's BODYGUARD holding a pillow over ROTH's head. He fires five shots, killing MICHAEL's BODYGUARD

The question :

- Why is the M.Police marching towards Roth's room?
what business they got there?
-They seem to be in a hurry like they know Michael's bodyguard is going to kill Roth...if thats the case,how do they know?

-and who sent them to save Roth?(if there was someone behind it...)