No, nothing like that. A mass hanging.
5 seconds sound clip from the Witchfinder General movie soundboard.
You can hear this line at 00:43:30 in the Blu-ray version of the movie.
Quote context
[...]
- We'll be back in Suffolk soon where, thank God, they still breed strong horses.
- Have you been through Brandeston at all, man?
- Brandeston? Aye. And a fine commotion they're stirring up there.
- What, over you taking their horses?
- No, nothing like that. A mass hanging.
- Who?
- Witches, I heard. Two women and a priest.
- Where was the priest from, man?
- A brave old boy for all his white hairs. Was he a friend of yours?
- Two troopers, Gifford and Harcourt, will be here directly.
[...]