Apparently the guy walked in waving a gun and possibly had explosives attached to his clothing. The police chief is saying there is a small number of hostages with him. He seems like a real nut case from what Ive seen reported.
Cops: At least one hostage taken at Discovery Channel headquarters – This Just In - CNN.com Blogs
Cops: At least one hostage taken at Discovery Channel headquarters – This Just In - CNN.com Blogs