Taken from Walkthrough by Azraelot - Matthew Rorie:
The room nearby is full of soldiers, so you'll have to shut off the lights.
Find the streetlamp outside the room and jump on it, and leap from there to the
ledge, from which you can crawl into a balcony overlooking the crowded area.
Shut the lights off with the blue panel, and crawl off the ledge and through
the room. When you reach the door, let it close behind you before saving your
game and whipping out your Saber. Through the next door is a Reborn and two
Officers, who split up and head towards two different alarm panels when they
spot you. The Reborn can wait, but you'll need to kill the Officers before they
sound the alarm, so track them down and slice-and-dice. Take the nearby lift up
to find the bridge of the Doombringer to the end the level.
If you need anymore hints, this
would be a good walkthrough.
The feedback forum is for posting bugs in the game.