[NATL]Terror in Boston: Boston Marathon Explosions

NATL

Three Dead, Hundreds Injured After Explosions Near Marathon Finish

Boston Marathon Bombs Packed in Pressure Cookers, Hidden in Black Nylon Bags

"The range of suspects and motives remains wide open," the FBI Special Agent in Charge said Tuesday.

By Eileen Sullivan and Jay Lindsay
|  Thursday, Apr 18, 2013  |  Updated 5:02 PM EDT
View Comments (
)
|
Email
|
Print
Many runners had just finished the Boston Marathon and were close to the scene of Monday's bombings. Others were still running and were stopped in their tracks. The blasts killed at least three people and injured 140. Check out these pictures from the aftermath and interviews with some of the runners.

AP

Many runners had just finished the Boston Marathon and were close to the scene of Monday's bombings. Others were still running and were stopped in their tracks. The blasts killed at least three people and injured 140. Check out these pictures from the aftermath and interviews with some of the runners.

Photos and Videos

Cell Phone Video: Marathon Bombings

Warning: Graphic Video. This cell phone video was sent to us by an NBC10 viewer, who works at a hotel near the bombing scene in downtown Boston. He says he rushed to the scene, along with his friends, moving debris to help first responders be able to reach those who were hurt.
More Photos and Videos
Related Stories

Federal agents zeroed in Tuesday on how the Boston Marathon bombing was carried out — with explosives, nails and other shrapnel packed inside pressure cookers and hidden inside black nylon bags — but were still pleading with the public to help them find out who did it and why.

An intelligence bulletin issued to law enforcement and released late Tuesday included pictures of a mangled pressure cooker and a torn black bag the FBI said were part of a bomb. But the FBI and other law enforcement agencies repeatedly asked members of the public to come forward with photos, videos or anything suspicious they might have seen or heard.

"The range of suspects and motives remains wide open," Richard DesLauriers, FBI agent in charge in Boston, said at a news conference. He vowed to "go to the ends of the Earth to identify the subject or subjects who are responsible for this despicable crime."

President Barack Obama branded the attack an act of terrorism but said officials don't know "whether it was planned and executed by a terrorist organization, foreign or domestic, or was the act of a malevolent individual." He will travel to Boston to speak at an 11 a.m. ET interfaith service Thursday.

Boston officials and law enforcement officials vowed to find and bring to justice whoever had planted and detonated the bombs and pleaded with the community to aid in its investigation, just as they promised that Boston would recover.

"We are one community, and we will not let terror take us over," Mayor Tom Menino said.

For full coverage of the Boston Marathom bombings, visit NBCNews.com.

But those statements of resolve from public officials came as details emerged Tuesday on some of the three victims killed in the Monday bombing.

The father of 29-year-old Krystal Campbell of Medford, Mass., confirmed her death to NBC News on Tuesday, as 8-year-old Martin Richard was also mourned. A Chinese national who Boston University said was a graduate student there was also killed in Monday's attack, but the Chinese Consulate respected the victim's family's request for anonymity.

Scores of victims remained in hospitals, many with grievous injuries, a day after the twin explosions near the marathon's finish line killed those three victims, wounded more than 170 and reawakened fears of terrorism. A 9-year-old girl and 10-year-old boy were among 17 victims listed in critical condition.

Officials found that the bombs in Boston consisted of explosives put in ordinary 1.6-gallon pressure cookers, one with shards of metal and ball bearings, the other with nails, according to a person close to the investigation who spoke on condition of anonymity because the probe was still going on. The bombs were stuffed into black duffel bags and left on the ground, the person said.

DesLauriers confirmed that investigators had found pieces of black nylon from a bag or backpack and fragments of BBs and nails, possibly contained in a pressure cooker. He said the items were sent to the FBI laboratory at Quantico, Va., for analysis.

The FBI said it is looking at what Boston television station WHDH said are photos sent by a viewer that show the scene right before and after the bombs went off. The photo shows something next to a mailbox that appears to be a bag, but it's unclear what the significance is.

"We're taking a look at hundreds of photos, and that's one of them," FBI spokesman Jason Pack said.

Investigators said they haven't determined what was used to set off the explosives.

Pressure cooker explosives have been used in international terrorism and have been recommended for lone-wolf operatives by al-Qaida's branch in Yemen.

But information on how to make the bombs is readily found online, and U.S. officials said Americans should not rush to judgment in linking the attack to overseas terrorists.

DesLauriers said there had been no claim of responsibility for the attack.

He urged people to come forward with anything suspicious, such as hearing someone express an interest in explosives or a desire to attack the marathon, seeing someone carrying a dark heavy bag at the race or hearing mysterious explosions recently.

"Someone knows who did this," the FBI agent said.

The bombs exploded 10 or more seconds apart, tearing off victims' limbs and spattering streets with blood, instantly turning the festive race into a hellish scene of confusion, horror and heroics.

The blasts killed 8-year-old Martin Richard, of Boston, 29-year-old Krystal Campbell, of Medford, and a third victim, identified only as a graduate student at Boston University.

Doctors who treated the wounded corroborated reports that the bombs were packed with shrapnel intended to cause mayhem.

"We've removed BBs, and we've removed nails from kids. One of the sickest things for me was just to see nails sticking out of a little girl's body," said Dr. David Mooney, director of the trauma center at Boston Children's Hospital.

At Massachusetts General Hospital, all four amputations performed there were above the knee, with no hope of saving more of the legs, said Dr. George Velmahos, chief of trauma surgery.

"It wasn't a hard decision to make," he said. "We just completed the ugly job that the bomb did."

Obama plans to visit Boston on Thursday to attend an interfaith service in honor of the victims. He has traveled four times to cities reeling from mass violence, most recently in December after the schoolhouse shooting in Newtown, Conn.

In the wake of the attack, security was stepped up around the White House and across the country. Police massed at federal buildings and transit centers in the nation's capital, critical response teams deployed in New York City and security officers with bomb-sniffing dogs spread through Chicago's Union Station.

Homeland Security Secretary Janet Napolitano said that the stepped-up security was a precaution and that there was no evidence the bombings were part of a wider plot.

Pressure cooker explosives have been used in Afghanistan, India, Nepal and Pakistan, according to a July 2010 intelligence report by the FBI and the Department of Homeland Security. One of the three devices used in the May 2010 Times Square attempted bombing was a pressure cooker, the report said.

"Placed carefully, such devices provide little or no indication of an impending attack," the report said.

The Pakistani Taliban, which claimed responsibility for the 2010 attempt in Times Square, has denied any part in the Boston Marathon attack.

Al-Qaida's branch in Yemen gave a detailed description of how to make a bomb using a pressure cooker in a 2010 issue of Inspire, its English-language online publication aimed at would-be terrorists acting alone.

In a chapter titled "Make a bomb in the kitchen of your mom," it says "the pressurized cooker is the most effective method" for making a simple bomb, and it provides directions.

The tightly sealed pot makes easier-to-obtain but weaker explosives faster and stronger, amplifying the blast and the carnage.

Naser Jason Abdo, a former U.S. soldier, was sentenced to life in prison last year after being convicted of planning to use a pair of bombs made from pressure cookers in an attack on a Texas restaurant frequented by soldiers from Fort Hood. He was found with the Inspire article.

Investigators in the Boston bombing also are combing surveillance tapes from businesses around the finish line and asking travelers at Logan Airport to share any photos or video that might help.

"This is probably one of the most photographed areas in the country yesterday," said Boston police Commissioner Edward Davis. He said two security sweeps of the marathon route had been conducted before the bombing.

Boston police and firefighter unions announced a $50,000 reward for information leading to arrests.

 


View Boston Marathon Explosions in a larger map

Get the latest headlines sent to your inbox!
View Comments (
)
|
Email
|
Print
Leave Comments
9/27-9/28 - Get Fit With NBC Connecticut!
The Health & Wellness Festival is back in... Read more
Follow Us
Sign up to receive news and updates that matter to you.
Send Us Your Story Tips
Check Out