It doesn't matter what Trump tweeted , nor when, the vast majority could not make or receive texts, or phone calls.
I guess immediately has a different meaning for you , bet your wife loves it when she tells you supper is ready and you reply "I will be there immediately." then come in 45 minutes later.

I'd have to look up the timeline to be exact, but, I left the Capitol when LE asked us to, walked out the door, met 3 of the 4 in our group, took a few minutes to find the 4th. We all walked to the train station to catch the 6pm train back to Maryland where our vehicle was waiting.  Your 3:14 isn't accurate either