This leads you to the room we left alone at the beginning because of the red laser power grid. Enforcers will appear out of the walls on each side so after theyΓÇÖre dead, look behind the stairs for ammo on one side and the button to de-activate the laser trip alarm on the other (only if the lasers are on will you see this button).
Head back outside and enter the platform to take you to level 2 - the Detention Center.
