Evidence PLEASE

Why would evidence from the Paul Pelosi attack and the January 6 protest be locked away from public scrutiny? Police body-cams are used now to show the public what really happened, but not at all cases. In the Paul Pelosi attack the San Francisco DA says the body cam video evidence will not be released. Nor will the audio of the 911 call. I for one would like to know what is on that body-cam, what’s on the 911 call. How else can we know the truth, which also makes me wonder why thousands of h...