After my grandma died (she had severe dementia) things in my old house got really odd. Like on the anniversary of her death our security system went off out of the blue. We looked outside and no one was out there.
After my grandpa died from a brain injury (he was robbed in his own home) I saw a tall white figure with bent knees. Keep in mind, I have insomnia. I asked my mom if the people who robbed him hurt his legs and she said yes.
I’ve always been skeptical but that did it for me. We ended up moving out.