Well all the managers have been shredding documents, apparently, so maybe either check everyone's clothes for particulates from shredding and trust the person w

Well all the managers have been shredding documents, apparently, so maybe either check everyone's clothes for particulates from shredding and trust the person with the least agreeing particulates on them? Or, DNA swab the shredders, discount the testimony of anyone who comes up? They should reduce the number of questions needed. I know that's not the game here.