brian: brian manly joins us now with the latest on the investigation. brian, what has transpired overnight to maybe gets you closer to finding out who is behind this? >> you know, what we did into the evening hours last night was continue to process the scene. as you can imagine an explosion creates quite a debris field. we are fortunate that we had a lot of assistance from both the fbi and the atf and they worked into the late evening hours collecting all that evidence that then will be analyzed at the atf lab trying to piece this together. steve: sure. okay, so, chief, to recap over the last 10 days, two yesterday. packages were left on door steps. the question is were they delivered through the u.s. postal service, do you know? did they appear in plain boxes? do they have any markings that you know of? what can you tell people? people are getting this up morning, chief, when they see that box on their stoop today they are going to wonder is it safe for me to open that up? >> sure.