Key Evidence:

• All three suspects' fingerprints and DNA were found at the crime scene. Petunia's presence is explained by her daily work as church warden, and Gabby's by the afternoon bell-ringing competition. Harold's presence, however, contradicts his claim of not visiting the church in 10 years.

• Harold's testimony contains a contradiction: he claims to have fallen asleep at home while waiting for the vicar to return, yet also claims to have seen who the vicar left the pub with.

• Gabby's wrist injury was severe enough to force her withdrawal from the competition and prevented her from driving. She left at 9:50 p.m. with her sister for a ride home to a different village. With no transportation, she could not have returned to commit the murder.

• The timeline for Petunia provides an alibi: she was last seen with the vicar at 9:45 p.m., spotted leaving the church by Gabby at 9:50 p.m., and arrived home by 9:55 p.m., where she was with her husband. The murder occurred between 10:00 and 11:00 p.m.

Confession:

While I was waiting for the vicar to come home, I saw Petunia and the vicar leaving the pub together and entering the church. Petunia looked upset; it was clear to me the vicar was up to his old bullying tricks again. Minutes later, Petunia left on her own in floods of tears. First my cat, and now this. I felt a responsibility to the town to confront him, and that is exactly what I did. On entering the church, I demanded an explanation as to why Petunia had just left so upset. It was obvious I had taken him by surprise as he stuttered, unable to give me a clear answer. In the end, he spat out some waffle about how I had misread the situation, and that Petunia had allergies. Codswallop! He then suggested that if I were not drunk all the time, perhaps I would have a better grip on reality!

Well, that was the limit. I would not listen to another second of his insolence. At that moment, the bell ropes were looming over him like a sign from above. I took action.