How technology factored into the Boston bombing investigation

If you read one article on the role science and technology played in the Boston Marathon bombing investigation, make it this one in today's edition of The Washington Post:
Quickly, the authorities secured a warehouse in Boston’s Seaport district and filled the sprawling space: On half of the vast floor, hundreds of pieces of bloody clothes were laid out to dry so they could be examined for forensic clues or flown to FBI labs at Quantico in Prince William County for testing. In the other half of the room, more than a dozen investigators sifted through hundreds of hours of video, looking for people “doing things that are different from what everybody else is doing,” Boston Police Commissioner Edward Davis said in an interview Saturday.

The work was painstaking and mind-numbing: One agent watched the same segment of video 400 times. The goal was to construct a timeline of images, following possible suspects as they moved along the sidewalks, building a narrative out of a random jumble of pictures from thousands of different phones and cameras.

Bombing suspect Dzhokhar Tsarnaev worked out, slept, partied after Boston Marathon attack

According to his friends, University of Massachusetts sophomore Dzhokhar Tsarnaev worked out, slept in his dowm room, and hung out with fellow students on the same day of the attack on the Boston Marathon, after the bombs went off. One student quoted in the Boston Globe who did not want to be identified said she saw Tsarnaev at a party on Wednesday night attended by some of his soccer team friends.

“He was just relaxed,” she said.

Depending on which acquaintance's quote you read, the 19-year-old either sounds normal or creepy:

Emily DeInnocentis, 23, said Tsarnaev stood out to her because of some odd behavior, like spreading messy string cheese all over her couch, and picking up her cat and carrying it upstairs for no reason.

“We just didn’t invite him over after that. How many people just pick up your cat and go upstairs?” she said.

More: "Bombing suspect attended UMass Dartmouth, prompting school closure; college friend shocked by charge he is Boston Marathon bomber." [The Boston Globe]

How crowdsourcing sleuths on Reddit searching for Boston bomber got the wrong guy

A subreddit titled "Find Boston Bombers" figured out that Sunil Tripathi, 22, was responsible for the deadly attack. Only he wasn't. This time, Reddit got it very wrong.

Thermal video and photos of Boston bombing suspect, hiding in boat

Massachusetts State Police (MSP) released this video shot from their airwing helicopter hovering over "The Slipaway II," the boat where 19-year-old Dzhokhar Tsarnaev, the second Boston Marathon bombing suspect, was captured and arrested last Friday night. Below, photos taken from the State Police Air Wing during the Watertown manhunt, released through the MSP Twitter account.

The photos were captured with FLIR, "a forward-looking infrared device used to pick up a person's heat signature, combined with night vision technology."

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Issuing an apology on behalf of the New York Post

Andy writes, "As you guys know, the New York Post made some pretty terrible editorial decisions following the Boston Marathon attacks, including putting two innocent kids on the cover. Someone wrote a fake letter of apology from the paper's editor and inserted it into a bunch of papers around NYC, and ANIMAL made a video about it. Take a look!"

The Apology the New York Post Should Have Issued - ANIMAL (Thanks, Andy!)

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FBI releases surveillance video of bombing suspects

Most assuredly not the men that The New York Post insinuated were suspects today—those guys are almost certainly innocent. Boston Police: "Do you know these individuals? Contact boston@ic.fbi.gov or 1-800-CALL-FBI (1-800-225-5324)" [Video Link]

UPDATE: One Boston bombing suspect dead after shootout; younger brother on the run