> How is that different from casing a house for entrances? If you don't see a difference then I hope we don't share neighborhood. > It’s behavior only two typ

> How is that different from casing a house for entrances? If you don't see a difference then I hope we don't share neighborhood. > It’s behavior only two types of people would have: criminals and security professionals. consider also curious people seeking knowledge; the Internet is a massive space and an interesting phenomenon in itself, scanning is one of many ways to learn about it.