With this vital piece of evidence in his possession Walsingham had Ballard and the other conspirators arrested and after being tried at Westminster Hall they were all executed in two batches on the 20th and 21st September 1586.
Walsingham had Ballard. This was with this vital piece of evidence in his possession. Walsingham had the other conspirators arrested. This was with this vital piece of evidence in his possession. They were all executed in two batches on the 20th and 21st September 1586. They was being tried at Westminster Hall.