It was followed by a click coming from inside as a lock was removed and then another.
The door handle moved before the door opened revealing a person standing there who was not within the pictures that were available on the phone of Eric.
Eric may have given her some descriptions of some people and she was able to confirm who they were when asking who they were in the images but he did not have a picture of everyone.
People who were higher up would not be so willing to take pictures with him or let him take pictures of them.
When it came to those who committed crimes and did all kinds of bad things, they were usually quite sensitive about having themselves photographed and such.
The person who opened the door was male and they had a similar height to Eric but they did not have the same wide build.