Secret Service report details communication failures preceding July assassination attempt on Trump

https://apnews.com/article/trump-secret-service-assassination-attempt-campaign-7dca5e30730287f46cceaa35437f0d47

what is the purpose of this report? to pacify the masses?

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note - we mentioned earlier some special secret service radio channel
- iirc THE CRASH CHANNEL - is this mentioned in the public report?