Did this man show the correct responses?

I was given a call to investigate some missing furniture out of this mans house. He tells me, that while he is at work, his wife has some “friends” come to his house. While talking to this man, I noticed many books on the shelves dealing with witchcraft. He states his wife reads these books. I made a police report and left. Two weeks later, I am called back to this same house. This time, it’s to report a burglary. All of his household contents have been taken. His wife is my immediate suspect. Man states he thinks his wife is on cocaine. Later, it is learned that his wife had cocaine delivered to her mailbox and she owed the drug dealer a lot of money. Question: what is your opinion of this man? Could he really have been that ignorant of his wife’s cocaine habit?