@DunDunDun why wouldn’t they? It’s not some apocalyptic event inwhich society has broken down. they have to be forensically examined /autopsied to determine factors in the causes of death in the case of homicide , accidents. Or even a natural disaster. Potential Lawsuits and criminal charges require this, as do many insurance companies.. At the very least they need to go to the morgue for identification and storage for a couple of days it will take to arrange death certificates and for families to arrange funeral homes to pick up the bodies..