Here you are, standing face to face with Adler once again after your supposed stealth mission went slightly south.

Bell quite literally wiped out the entire Stasi police force working the covered area. Holding Richter hostage, who Bell also killed. At this point, Bell wasn't even trying to be under cover at this point. He was surprised no one was up his ass already. Next he had to infiltrate Kraus's apartment. Successfully knocking out the wife, and his kid. Placing them so it was like they were sleeping Ghost. Kraus had disappeared somewhere in the house, which let you, Bell, to easily retrieve the tracking device and quickly disappear.

Bell rendezvoused with Adler, meeting him in an alleyway. He was disappointed, letting out a heavy sigh. "If that's your 'low profile' Bell, God help us all." Adler said, tossed the cig onto the ground and stomping it out.