<human>: Condense the text into a few key points

My aunt has lived alone for the last ten years in the house she shared with my uncle. She was diagnosed with Alzheimer's ~3 years ago, and lately she's been needing us to stop by and check up on things fairly frequently. On a recent trip to the house, I decided to do a little exploring and poke around in the house's old unused basement. Finding the door locked, I went around to the other side of the house and was able to open up a window and crawl inside to look around.

It was at that point that I found the 8 vaccum-packed mason jars full of marijuana. 

[Pic 1] [Pic 2]  [Pic3] (#3 is a big ball of hash I found inside one of the jars)

The room was at the back of the basement behind stacks of old cardboard boxes and looked at first glance as if it hadn't been disturbed for years. As far as we know nobody's been down there since even while my uncle was alive (>10 years ago). The key to the door has been missing for as long as anybody can remember. I put everything back where I found it and left through the window. Now I'm not sure what to do. There is one family member who smokes regularly and could theoretically have access to the house, but this doesn't seem like something they would do as they're very reverent of family trust. The house is in a well-to-do neighborhood with mostly elderly residents and families, and as far as we know, nobody else knows that the house is usually unoccupied.

What are your thoughts? Should I be worried for my aunt's safety? Should I call the cops? Raid the stash?
<bot>: Found a felony quantity of herb stashed in my elderly aunt's supposedly-unused basement. Worried it might belong to [Anton Chigurh](