UPDATE, 11:54 a.m.: Truck still there, street still blocked.
High Street by International Place is cordoned off by police this morning due to a situation involving a Dunkin' Donuts truck.
No, the coffee didn't drain into a sewer. Nor did firefighters discover what's in the turkey sausage or the donuts.
Ed Baur reports one of the tractor's diesel tanks began to leak. Around 5:10 a.m.