Saw a very creepy bump/outro

[BasedAllah1911]

It was around 5-6 when the kids shows are about to come on, and adult swim did a bump/outro before ending it's programming.

It just seemed like a normal bump until it started being extremely long, it was the American anthem with a very gloomy and almost threatning atmosphere, it showed videos of government buildings and it showed the skies getting darker and darker, and at the end of the bump it said something to the sort "this concludes our broadcasting"

Could someone help me find what I'm talking about? Very unsettled

[NumyMufn]

It's the standard sign-off they do... we don't have it yet, but they posted it on their Facebook page: https://www.facebook.com/video.php?v=10152651111786745&set=vb.67985126744&type=3&theater

You may be too young to remember, but there was a time when all the stations went off the air for the night. It was standard practice to play the national anthem and announce the end of the broadcast day.

I just now realized while watching it again that it's kind of backwards in this case, where the end of broadcast is actually at sunrise.