If Lewis is said to have owned the house,  he's a stable one,  girlfriend may have been on meth so he figured he get rid of the problem.  Guys have to watch out when he brings home a girl.   Yes, being by oneself is loneliness,  you go out seeking a girl with drug problems then have to throw out the problem.   something like this happens.  just seeing this article in the true story since its in the news.  Woman may have cheated on him too.