I think by law, information like a crime in such house needs to be addressed to potential buyers. Haunted? Not so much but I've heard of a house that no one could buy and live in it for long. New tenants one after another till that house became a forever vacant.
Worse is when someone moves in and die and same goes for the next tenant and so forth.
A Chuck e cheese in San Jose on Tully and the 101 had a case where a child was stuck in one of them plastic looking bounce house. It was on the 3rd floor so now, they forever blocked out the third floor and business continues as today. I've been there once but did not get the memo till prior or else I would go up the third floor and document some cool stuff.