Man is accused of living with the dead body of a relative for days without reporting it, authorities say
https://www.cnn.com/2023/06/18/us/alabama-man-deceased-body-in-house-trnd/index.html
I didn't know how heavy the crime is, if we leave a dead body without reporting. While I don't know if it's the independent crime in the US, it's a part of the crime buring or destroying dead body without proper procedures in Japan.