An evil spirit medium makes a model of a person and casts a witchcraft spell on him. Once the spell is cast, the model becomes a link to the individual. When any destructive activity is carried out on the model through witchcraft, the damage is actually done to the person for whom it is intended.
Witches and wizards can take control of people's minds, hearts or bodies. Through mind control, a witch/wizard can make the victim do the things he wants him to do. They can control people's hearts by inducing carnal emotions. They also cause headache, stomach upset, fever or weakness in people's bodies.
Lord Jesus sets a person free from witchcraft by breaking its spell. He also restores the person from the damages caused by the witchcraft attack.
In some cases, the victim may need to settle some past sins, heal from past wounds or forgive someone before he/she can be set free from the spell
“I will destroy your horses from among you and demolish your chariots.
I will destroy the cities of your land and tear down all your strongholds.
I will destroy your witchcraft and you will no longer cast spells. I will destroy your idols and your sacred stones from among you; you will no longer bow down to the work of your hands" Micah 5:10-13
"When you enter the land the Lord your God is giving you, do not learn to imitate the detestable ways of the nations there. Let no one be found among you who sacrifices their son or daughter in the fire, who practices divination or sorcery, interprets omens, engages in witchcraft, or casts spells, or who is a medium or spiritist or who consults the dead" Deuteronomy 18: 9-11
I have been under witchcraft attack a few times in the past and Lord Jesus always delivered me out it by breaking the spell.
People were set free from witchcraft attacks a few hundreds times and they were restored from damages during my ministry sessions.