"And: More about this toxic cloud [an image of it is shown] and the direction it is traveling, in our news broadcast, tonight at 10 PM". [Info inside].

Not with toxic clouds obviously it happens, but I see it every now and then; the news anchor reporting a subject that will be featured in a later to be aired broadcast of the news.
Cliffhangers in the news; Can you make up some funny subjects, suitable for a news-cliffhanger?!