There are many stories of this. The more you know the easier it would be. The IP should be enough to locate where the person uses the pc. But check how often th

There are many stories of this. The more you know the easier it would be. The IP should be enough to locate where the person uses the pc. But check how often the same IP is used for a pattern. You also don't want to send the police, and the person is stealing wifi from a neighbor.