These signs are starting to pop-up in shop windows around 16th and Mission and there's a petition directed toward City Hall to go with them:

We the undersigned are Residents, Merchants and Visitors who use the 16th and Mission Street Bart Station in our daily travels. The area around the station on this corner is deplorable.

We have lived with danger and blight on the corner of 16th and Mission for too long.  Our neighborhood deserves better access to safe, clean and walkable transportation corridors.  Please commit all resources necessary to securing this area for the good of our community, businesses, families and children.

Clean Up The Plaza's website is a little light on details as to what they want done, but we imagine they want more police presence and speedier fecal removal from the clogged escalators.  (But, really, is any of this going to accomplish anything unless all the area SROs magically disappear?)