"but the press release doesn't detail how the FBI managed to trace, positively identify and then seize such a huge pile of crypto ($15B) from a suspect they say

"but the press release doesn't detail how the FBI managed to trace, positively identify and then seize such a huge pile of crypto ($15B) from a suspect they say took extensive steps" Am I slow??? or what under circumstance that you expect FBI to told press how their operate????