This Hacktoria challenge was an old OSINT challenged available on their website.

Link: https://hacktoria.com/contracts/the-killer-clown/

Verify we are in San Francisco:

We know the victim lived near Northwest Berkeley in San Francisco.
So we can check the potential parks in this area:

After searching the parks, I found one that can correspond to our photo:

There are some trees and vegetation with houses behind.
I tried to access the park using Street View and one point shown me this view:

This is not exactly what we are looking for but it is almost identical. After trying another view:

Password: cedar-rose-park-ohlone-greenway