The father who received threatening messages from a Florida woman, who has now been charged, is speaking out.  Authorities charged Lucy Richards last week.  One of the threats reported in the federal indictment included Richards saying in a voicemail that "death is coming to you real soon and there's nothing you can do about it."

Len Pozner said on CNN that when he started seeing hoax content online, he worked to get videos with false evidence removed, correct conflicting news reports and sharing his first hand stories.  Pozner's 6-year old son Noah was among the 20 children killed on 12-14. 

Pozner says so-called Truthers don't think anything bad ever happens and when they see anything on the web or tv about a mass casualty event, that it has to be a hoax.