Explosion in Harvard Square

Michael has photos of a burned out limo in front of a gate to Harvard Yard on Saturday:

... Smoke and the smell of burning plastic was everywhere. It was still only 3 or 4 minutes after the explosion, and the firemen already had the flames out, but the acrid, plastic-smelling smoke was reducing visibility to a few meters. We looked around for casualties, people coughing, or burnt, and didn't see anything. But we couldn't see what was going on inside the Yard, where most of the police seemed to be gathered. ...

Randy has more photos.

John, who Knows People, says it was just a car fire.