A Witch Hunter is a mob that hunts witches.
Methods
They usually travel to swamps to find witch huts, then burn those huts to the ground. They capture the witches and put them on trial.
Trials
Trials take place in a witch hunting stand. There are two types of stands, a drop execution, and a dropping execution.
Drop execution
drop executions are a glass container in which sand (or anvils) is dropped on the witch. It was stopped because it took too long (and anvils were ineffective).
Dropping (or Pit) executions
These are a wooden area with a lever and a trap door. The witch was placed on the trap door, and dropped into a bottomless pit.