How did the court find proof that Goody Osburn is a witch?

In the Salem witch trials, the court relied on testimonies from witnesses who claimed to have seen Goody Osburn involved in suspicious activities, such as practicing witchcraft or consorting with the devil. Additionally, the court may have used spectral evidence, in which the accusers claimed to have been afflicted by Osburn's spirit in some way. These testimonies, along with Osburn's reputation and behavior, were used as proof of her being a witch.