Imperfection make news

In a lot of cases, there is imperfection in chronicle’ s news. Sometimes a video can be usefull to understand something and also as a document. If a video is made by an ”amateur reporter”, it is imperfect but above all it make news.
We have a lot of videos made by people who are not journalists.
Here there are some examples:

http://youtu.be/381n5MY0gAI