Chu stopped on a rooftop adjacent of the apartment ready to act when he gets the ok. 

Kurama remained still donning an emotionless gaze. He was blocking out all other emotions so he could better focus on the current situation. He was constantly looking around but he didn't turn his head in the hopes that he would seem less suspicious. 

Alexander still unsure of where to go exited the apartment appearing to start a conversation with Kurama. Though it looked like the two were fixated on the conversation they were both keeping an eye out for Sonic.exe.