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The eighth birthday that ended in a flash — and the parents who still speak

The eighth birthday that ended in a flash — and the parents who still speak

The finish line was still decorated with balloons when the first bomb went off.

April 15, 2013, Patriots' Day in Boston, a public celebration of runners and crowds.

Two pressure-cooker bombs, packed with shrapnel, placed in backpacks and detonated remotely, exploded near the finish line on Boylston Street.

The case summary states the facts plainly: three people were killed, more than 260 were injured.

Krystle Campbell, a restaurant manager.

Lu Lingzi, a graduate student at Boston University.

Martin Richard, an 8-year-old boy.

His younger sister, Jane, lost a leg in the attack, according to the case summary.

A photo of Martin at the finish line has circulated widely online.

The source does not mention any specific viral image or online theory about him.

It states only the facts of his death and his family's later public role.

Who was this boy?

What did his family say afterward?

What remains of a child's birthday at a marathon?

The record does not establish the story behind any particular photograph.

It establishes the date, the place, the device, and the names.

Martin's parents, Bill and Denise Richard, became prominent public voices for the victims.

That is in the case summary.

That is a choice they made public.

She was an 8-year-old's sister on the ground below the chaos.

THE BOMBS AND THE MANHUNT

The bombs were in backpacks, detonated remotely near the finish line.

April 15, 2013: two pressure-cooker bombs exploded on Boylston Street.

The eighth birthday that ended in a flash — and the parents who still speak

Three people were killed. More than 260 were injured.

That is in the case summary.

The city waited three days before the manhunt turned inward.

On April 18, the two suspects allegedly shot and killed Sean Collier, an MIT police officer.

They allegedly carjacked a vehicle that same evening.

The carjacking victim, widely reported as Dun Meng, escaped.

He later testified at trial.

The FBI released images of the two suspects on April 18.

Tips from the public helped identify them.

That night, the suburbs went dark with sirens.

Early on April 19, one suspect was killed in a shootout in Watertown.

The other was captured later that day, found hiding in a boat in a backyard.

The source does not specify the exact time of the explosions.

It does not specify the sequence of events on April 19 beyond the shootout and the capture.

What is documented: the lockdown, the search, the boat.

What remains open: how the brothers moved between the bombing and the shootout.

Three days passed between the finish line and the boat.

The city shut down. The streets emptied.

One suspect dead. One suspect alive in custody.

The record holds the outline, not every hour.

THE TRIAL

The trial began in January 2015.

Dzhokhar Tsarnaev faced 30 federal counts, including conspiracy and use of a weapon of mass destruction resulting in death.

The eighth birthday that ended in a flash — and the parents who still speak

The lead prosecutor was Carmen Ortiz, the U.S. Attorney for Massachusetts.

His defense attorney was Judy Clarke.

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