Raw Footage of Terror Attack on Boston Marathon that Killed 12, Injured Dozens; Saudi Nat'l in Custody

Two explosions shattered the euphoria of the Boston Marathon finish line on Monday, sending authorities out on the course to carry off the injured while the stragglers in the 26.2-mile trek from Hopkinton were rerouted away from the smoking site of the blasts.

A federal law-enforcement source confirmed to The Post there are at least 12 dead and 50 injured in the apparent terror attack. Massachusetts General Hospital was treating 10 people with amputated limbs and all operating rooms were on hold earlier today, sources said.

Law enforcement sources confirmed to The Post that authorities have a identified a suspect, a Saudi national, who is currently being guarded in a Boston hospital with shrapnel wounds.

CBS reported that an individual is in custody. He is reportedly cooperative and denies involvement in the attack.

A White House official told Bloomberg news, “Any event with multiple explosive devices – as this appears to be – is clearly an act of terror.”