You can visit [URL]http://qwerq.com/search/crime/[/URL] to lookup a person's bank account, phone number, email or name to see if they are a potential scammer before dealing with them. To search by filter, click "show search filter" or magnifier icon.
You can also report of a scammer/offender there so that others do not fall into victim again, it's a free service provided by [URL]http://QwerQ.com[/URL]