I found some random item like stone, kid toys, in front of my house. Including piece of plastic trash.
At first, i thought neighbor's was a culprit. So, i setup a hidden cam to find the real problem.
It is actually not a human who did this, but it's a cat that carry all this stuff and leave it at my front door.
The thing that very surprise me the most is how cat doing this, is always on time like 4:08-4:10PM.
I know cat are the creatures of routine, but it's was so accurate.
Compare to workmate who always wear a state of the art smartwatch, but always late for work.