CNN and other media agencies release their sources. And even say clearly when they are "unconfirmed".
This source you are still going on about over a year later is garbage, as the individual has never once ever claimed that the individual threatened his daughter. Not once. Never in an interview, never in his arrest report, not in court. He has never made that claim, the "source" you are still going on and on about over a year later made that up, and even said it was a "what if".
That is not a source, that is a made up fantasy. The problem is that you want everybody to believe that fantasy, and are still attacking anybody that points out that it is a fantasy.