BOSTON — The day started as a celebration and ended with the firm’s employees unable to return to their office for more than a week.

BOSTON — David Henneberry contacted police after discovering the Boston Marathon bombing suspect hiding in his boat. There’s an online effort to buy him a new one.

BOSTON — For the first time since the Boston Marathon bombing, people were able to walk down Boylston Street Wednesday, and past the sites of the two blasts.

BOSTON — Jeff Bauman, a 27-year-old from Chelmsford, lost the lower portion of both legs in the attack — and picks up his brother about what happened.

In the week following the April 15, 2013 Boston Marathon bombings, WBUR photographers Joe Spurr and Jesse Costa have been capturing panoramic images behind the scenes from their mobile devices.

BOSTON — Boylston Street got back to business Wednesday, nine days after two bombs ripped through the Boston Marathon finish line.

CAMBRIDGE, Mass. — Sean Collier was remembered Wednesday for his dedication to law enforcement and his love of people as thousands gathered at a campus memorial.

On Monday, April 15, 2013, two bombs exploded at the finish line of the Boston Marathon, killing three people and injuring hundreds of others. On Thursday evening, the FBI released surveillance images of two suspects. Here’s how events unfolded after that.

BOSTON — On Tuesday, business owners and residents were finally able to return to Boylston Street, which had been closed off as a crime scene since the Boston Marathon bombings.

BOSTON — The investigation into the Boston Marathon bombings is continuing on many fronts. Boston Police officials offered new details on Tuesday.

WASHINGTON — In the years before the Boston Marathon bombings, Tamerlan Tsarnaev fell under the influence of a new friend, a Muslim convert who steered the religiously apathetic young man toward a strict strain of Islam, family members said.

BOSTON — At the Rev. Julia Dunbar’s Beth Israel Deaconess Medical Center, they’ve treated bombing victims — and now the suspects of the attack.

Dzhokhar Tsarnaev’s tweets are a mixture of profane, mundane, silly and sometimes ominous — particularly the tweets sent around the time of the bombings.

BOSTON — At least one museum curator is concerned that as the city moves back toward normalcy, some of the items that mark the marathon bombings site will be lost.

BOSTON — Lu Lingzi was remembered as a smart student, a small-town girl who dreamed of becoming a financial analyst.

BOSTON — The widescale law enforcement response to all of the marathon bombing-related incidents will become the basis of future training activities.

Photos from Marathon bombing victim Krystle Campbell’s funeral, and a moment of silence in the city.

CAMBRIDGE, Mass. — One of the alleged Marathon bombers, Tamarlan Tsarnaev, called attention to himself during one prayer service earlier this year.

Want to help victims of the Boston Marathon bombings? We’ve got a sampling — and some helpful hints for avoiding scams.

BOSTON — The surviving suspect in the Boston Marathon bombings, Dzhokhar Tsarnaev, has not been read his Miranda rights, which would inform him of his right to an attorney and to not to self incriminate.