at all types of possibilities? >> anything that is unattended right now, any package that is unattended is being treated as a potential problem and we're methodically going through the area to check each particular parcel and item that's out there. >> we're going to conference for now, we'll be back with more information when we have it. thank you all for coming. >> and you've been listening now to -- >> there he is, the police commissioner in boston. the governor of massachusetts, the mayor of boston, updating us on what we know right now, and information is just coming in. we're also standing by to hear from the president of the united from the president of the united states. -- captions by vitac -- www.vitac.com if you're just joining us, here's a recap of what we know right now, a horrific scene, one