I believe in a blanket in closet. I had a downstairs neighbor OD in his apartment and that shot stunk to high hell, and that was in Pittsburgh in Nov Houston gets pretty hot and this happened in Sept 20. It’s amazing that they survived and they freeze.
As crazy as it sounds I've heard plenty of stories throughout the years of dead bodies being discovered in apartment complexes/buildings over the years before being discovered with the neighbors having no idea and only noticing a slight foul smell