Filed under: Zuckerberg Unfriends Boston; AK-47 In Dorchester By Tom Acitelli@tomacitelli Nov 7, 2011, 6:22pm EST · National Grid execs to face public, pols' wrath [Herald]· Zuckerberg at M.I.T.: About that Facebook move to Boston... [Herald]· In Dorchester, some dude with an AK-47 [Hub]