Bomb on 16th Street?

Here we go again. We just received word that "[t]he cops closed down 16th Street between Folsom and South Van Ness." And our favorite piece of SFPD technology, the adorable SFPD bomb robot, is currently over there sniffing out a "suspicious package." According to our tipster, "[a] cop told us to stay away from the windows. They think everything is okay, but they are being cautious." So...there you go. Update: 16th Street has reopened. No bomb was detected.