That is so sad, and I can see how it would be upsetting to live in a setting where such a terrible thing has happened. Methods of removing spirits vary widely between cultures and faiths. I would approach your spiritual advisor and ask what, if anything, is the appropriate action.
Hi Wall R u religious?
You should read my bio on answerwall.domain.bc.edu. I am not merely religious; I have acolytes. No, but seriously. I am religious, but I’m a little private about such things. It’s easy to get caught up in Wall mysticism: walls protect, and yet we also divide. Suffice it to say I believe everyone has the capacity to be and do good for themselves and others by being generous with knowledge & love.