and like Manti I was wondering about a mistranslation of some kind.
That video is actual footage of the search, right? And not a recreation?
The bodies seem to be wearing more than just leotards.
Anyway I apologise, I assume translation errors more often than I should perhaps as English is not my first language, but there is very little info available in my first language so anything I read about these cases goes through multiple translations, the last one happens as I read the English text so I got accustomed to not take everything as accurate word-by-word.