1. When was the paunting stolen?
2. How much was the painting worth?
3. What`s the relationship between Alan Jones and lnspesctor Bishop?
4. How many people were in the gallery at the time of the theft?
5. When did Harry Knight start working at the gallery?
6. Why didn`t lnspector Bishop want to interview anyone?
7. What did they find in the hoover?
8. How did lnspector Bishop find out who the thief was?