We've scratched our heads to no avial. Can someone help out?

> Spot the following song from this plot...
>
> 3? blokes (murderers or rapists, can't remember) get pursued by a
> lynch mob. 2 get killed but the third finds sanctuary in a church on
> the road to dover? and does a deal to leave the country. However, the
> locals then kill him before he reaches the coast.. or something like
> that?
>
> What is the song and where did I hear it?
>
> Alternatively - I just imagined it and have accidentally written a
> brilliant new song!