Using futuristic photo-analysis tools, federal agents on the Boston Marathon case last night released images of two potential suspects to enlist the public’s help in hunting down the bombers.

The FBI has released photos of two suspects in the Boston Marathon bombings and is seeking the public's help to identify them.

President Barack Obama promised a grieving Boston to hunt down whoever was responsible for the deadly bombing at the marathon, while investigators focused on a man seen dropping off a bag and walking away from the site of the second of Monday’s two explosions.

In what could be a major break in the case of the Boston Marathon, police are hunting a man seen in a department-store surveillance video dropping off a bag at the site of the bombings that killed three people.

She was a food fan, eager for culinary discoveries.

Investigators have an image of a potential suspect in the deadly Boston Marathon bombing but do not know his name and have not questioned him, a law enforcement official said today.

The third person killed in the Boston Marathon bombings was a graduate student at Boston University who was originally from China’s northeastern city of Shenyang, a state-run Chinese newspaper reported today.