On March 30th 1975 a brutal massacre would occur, obliterating 3 generations in a matter of 5 minutes. James Urban Ruppert had snapped that Easter Sunday making it the bloodiest Easter in history.

Sources:

https://www.wcpo.com/news/local-news/james-ruppert-easter-sunday-massacre-hamilton-woman-copes-with-living-in-a-murder-house

https://en.wikipedia.org/wiki/Easter_Sunday_Massacre

https://www.americanhauntingsink.com/easter

https://murderpedia.org/male.R/r/ruppert-james.htm

https://www.daytondailynews.com/crime/james-rupperts-death-is-the-physical-end-of-notorious-painful-hamilton-mass-murder/WPFYMFOLTBAJTEJMT2X5RJ36KI/