Bane tosses down the masks in plain sight on a table and splits off to move back for the roof... he'd have a better vantage point up there, a better chance to sight this guy, under the assumption the Lieutenant is outside.  They certainly hadn't seen him lounging around in the gas clouds.<br/><br/>He creeps to the roof entrance, trailed by silvery wisps of smoke as he silently moves out and carefully scans the ground below.