Two explosions happened at about 2:50 p.m., more than two hours after the first of the race's nearly 27,000 runners had crossed the finish line.
Boston.com journalist reports "blood everywhere," people missing limbs.
Race called off; Red Cross and Google set up websites to help people find loved ones in the area. More
Watt-up: God Help those hurt by this terrorist attack, and to the Basterds that did this we will find you and Justice will be Served!!!!!!
Posted by Watt-up.com at 4:25:00 PM