Noah didn't say anything to Gordon, but turned to the people in the command center and said, "You all heard it, let's start the investigation."
After hanging up the phone, Jimmy went back to the previous neighbor to ask again about Joe Coleman's hobbies. Unfortunately, despite living there for several months, Joe Coleman had little interaction with others, and no one was clear about his profession or hobbies.
Other neighbors were the same, and some people did not even notice that someone had moved into the house. In the United States, although people are often familiar with each other in many situations, private details are not commonly shared, which is normal.