Missouri law does not consider any death in the home to be "material fact"; therefore it is not required to be disclosed and no legal action shall be brought against the seller and agent for failing to disclose.
MO has a population of roughly 6,063,589 people
There are roughly 2,735,742 housing units in MO
83% of MO residents live in the same house with others
The average household in MO consists of 2 residents