The "kids" were set up to stage a holographic event and they were loud to get people's attention.
The media "suppressing" it is all part of the psyop to give the narrative of some otherwordly creatures coming out of another dimension further legitimacy.
Watch, they'll conduct more psyops this way until eventually they'll just throw them out in the open.
Hands down, to me it's holographic tech being used to throw out the alien card