Google added new rules for Blogger blogs. New rules is about adult content. Now, Google removes adult contents, images and videos publishing blogs. This rules will start on March 23, 2015.
If you create blogs already. They never delete. It will change to admin or author of the blog only can read format. New blog can create after March 23 will delete.
So, Blogger must remove adult images, news, photos before March 23, 2015.