AvatarMartin Weinerflipped into PicksAvatarAvatarWhat we know, don’t know about Freddie Gray’s arrestverified_publisherCNNCNN — New information released Thursday adds complexity, and even more questions, to the already confusing picture of what happened to Freddie Gray after his arrest. The transport van that carried Gray made a previously unknown stop along its route from where he was arrested to the police station. It …