Uhhh... You can't jump to this conclusion based only on the one guy's comment. Where is his proof? How many times has this happened? Were the missing children attending the concerts? Were they anywhere near the concert venue on the day they went missing? How are the two related? Where are the details that bring him to this theory?

So many details are lacking. People go missing all over the world every day. Did he check the stats for missing people on other days? To me, this seems to be a shameful overreach.