heckled a student who voiced support for masks. >> this time last year, my grant mother, -- grandmother who was a former teacher at the rutherford county school system died because somebody wasn't wearing a mask. this is a very -- >> shut up! >> this is a -- >> hey guys, we're here to act professional. >> so this video shows just how resistant so many are to ma masks,ing going so far as to heckle a student talking about his grandmother dying of covid. what is your message to those who are still resistant to wearing masks in schools, for example? >> we just want to keep getting out the message that masks do save lives and that the vaccine