I don't know but I used to interest myself in the disinformation spread by the USSR and there are many similarities to the way things are today. Anyway, sites like FR are great to help us to fight this intentional or unintentional disinformation.
PS: It may well be that this instance of mass shooting has less to do with religion and more to do with mental illness etc. However, it is the duty of both the police authorities and the media to look at all possibilities and not just jump at whatever favourite explanation they can find.
This is important, because if it does turn out that the young man did not commit this atrocity because he was clinically depressed, but he was depressed because someone was trying to convince him to commit this act (a not inconceivable possibility), that means a whole different aspect on how to protect ourselves.
I don't believe it is sloppiness, I believe the Western (and some of the Eastern) Main Stream Media is the last refuge of the Progressive Socialist Liar and Communist.