That's hairsplitting. If you report something that some anonymous guy said as fact, without being able to verify anything, it's not credible. To be credible, one needs to provide some, you know, credits. Some evidence of why it's true. With all love of everybody around to say "without evidence" on anything they disagree with, somehow when there's a case when somebody literally says something without any evidence, we're supposed to just take it as fact? No way.