The Bad Samaritan (Charlie Peace Series #4) in Bloomington, MN

When British policemen Charlie Pearce and Mike Oddie investigate the unsurprising murder of the village parish Lothario, they question Rosemary Sheffield, the vicar’s wife.
Rosemary, who has recently “lost” her faith and been accused of immoral behavior with a Yugoslavian refugee, makes a perfect suspect. Another winning combination of plot, character, and wit from Barnard.