The trials officially ended because once the queen was accused she demanded that the trials be stopped
EDIT:
The Queen was not accused. The wife of the Massachusetts governor was accused and the governor demanded a stop to the Trials and wrote to London for the power to pardon all the imprisoned.
A witch trial.
Ellwangen witch trial happened in 1618.
Islandmagee witch trial happened in 1711.
Spa witch trial happened in 1616.
Roermond witch trial happened in 1613.
Bideford witch trial happened in 1682.
Mora witch trial happened in 1669.
Thisted witch trial happened in 1698.
Wiesensteig witch trial happened in 1562.
Poznań witch trial happened in 1793.
Würzburg witch trial happened in 1627.
Kirkjuból witch trial happened in 1656.