. >>> joining me now is cassandra jenkins, whose grandparents have been missing since the tornado hit. and welcome to you all. cassandra, this is obviously an incredible worrying time. explain to me exactly what happened to your grandparents. >> well, i mean at this time we're not even exactly sure. all we know is that their home is still left standing. however, they have not been seen or heard from since the storm hit. we've located -- we've tried to locate them at every hospital, every shelter, every red cross, anything that we could possibly reach out to, we have. and they are still not located. they're both in their 80s. my grandmother suffers from some dementia. my grandfather has some heart trouble. we know they've been without medication now for two days, which is scary in itself. we're just very, very worried. >> and just to go over the chronology of their movements, what we know is they left their home in the heart of moore to go to a funeral in the neighboring town. the church service ended i believe at 2:30. everybody at the funeral saw them leave, and it was believed they