Avoid MLK & Howard

Word on the street is that area is also shut down as a suspicious package is under investigation at the Herbert O'Connor State office building at 201 W. Preston, though the building as not been evacuated. (update, the suspicious package was a box of laptop batteries)

4:28 p.m.: Fire trucks have also surrounded the Mitchell Courthouse and traffic is shut down on the west side of Calvert St. (update: the suspicious package was a box of toner cartridges)

4:45: Inside Charm City reports "Significant Police Activity on Linden Ave" as well (probably unrelated)-- update, a mere barricade situation

You can follow the Sun's story here