"The camera from Lord & Taylor is the best source of video so far," said Dot Joyce, a spokeswoman for Boston Mayor Thomas M. Menino, according to the paper. "All I know is that they are making progress."
The blasts killed 8-year-old Martin Richard, of Boston, and 29-year-old Krystle Campbell, of Medford. The Shenyang Evening News, a state-run Chinese newspaper, identified the third victim as Lu Lingzi. She was a graduate student at Boston University.
No one has claimed responsibility for the Boston attack.
Authorities planned to brief the media on the progress of the investigation at 5 p.m. today.
Source: Boston Marathon Bombings: Possible suspect ID'd through video images of attack By Crimesider Staff
The cookers were used to conceal the explosive material as well as metal shards, nails and ball bearings in order to inflict as much damage as possible.
A person who revealed the new development in the terror case spoke on the condition of anonymity to the Associated Press because the investigation is still going.
They stated the explosives were put in 6-liter kitchen pressure cookers and hidden in bags that were placed on the ground.
Source: Boston Suspect ID'd? Video Footage of 'Dark-Skinned' Suspect Found by FBI By Jon Campbell
Specifically, a 4Chan Think Tank purports to have isolated a possible suspect or suspects using images taken around the time of Monday's tragic blast. While most, if not all Internet conspiracy theories such as the mystery man on the roof are unlikely to pan out, some users say this one may have legs.
Officially, there are no suspects in the attack that killed three and injured 170 people, many severely, so maybe even the armchair detectives can help.
Source: Boston Marathon Bombing Suspect: ID'd By 4Chan Think Tank? by Free Britney