Editorial: Singles: Editorial-Singles-26

Marlborough, MA., April 23, 2012: A six-alarm fire engulfs an apartment building at 273 West Main St. (Route 20). Photo by Evan McGlinn for the Boston Globe

Marlborough, MA., April 23, 2012: A six-alarm fire engulfs an apartment building at 273 West Main St. (Route 20). Photo by Evan McGlinn for the Boston Globe