Susan Coffered was not liked very much so no one was surprised when she was found dead. She had been murdered in the Church car park right in the middle of the main Sunday Service. A single shot had done the deed, and it had obviously been fired from way up in the bell tower, some 75 feet high, right at the other end of the Church.

When the detective in charge of the case had finished examining the scene, his assistant had eliminated all but three suspects.

Rev Don Whiteshire had always disliked the way she showed off, making everyone else feel very silly, during her work at the Church.

Carol Magson didn't like how she was made to feel inferior since their aunt had left Susan some money. Susan always had more money to spend than Carol.

Lord Victor Shiling was very angry at the way he heard Susan constantly humiliating him because of his disability.

When all three were finished the detective in charge of this mystery knew who the culprit was.

Who was the culprit? What made the detective so sure?