Most abductee's report having apocalyptic visions of the future and warnings of impending doom. Very common. Although the vision you describe certainly is not a 10/10 event. I would suggest questioning what you hear and read. Simply because a lady on a show said so, does not make it true.
Frankly, I believe many of these warnings are not sincere by any means. I believe that they are intended to cause stress and obsession in the abductee. Why? I have no idea, perhaps they feed on fear or confusion.