She was there the day before. He gave her a hard time. I couldn't hear anything she said because of his mouth running constantly. He never let her answer a question or say anything (except that she wasn't going to tell him her last name). If it were me, I would have been frustrated with his behaving like that. Telling her he was going to sue her for trespassing.
Think he'd act like that if a gas line was leaking on his property? He'd be complaining the inspector was trespassing? Foolish.

