Freaky Friday Morning Street Lights

So I went to get some gas this morning and I get to a stop light downtown. While I'm there I notice all these street lights flashing. It was crazy like something out of a horror movie because they are all LED street lights the flashing seemed more dramatic to me...lol. I thought it could have been a hacker flash some type of morse code so if you know morse code let me know if there is a hidden signal.

Let me know what you think in the comments
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