Victims of Boston bombing

The twin bombs at the Boston Marathon killed three people and wounded more than 170 on April 15, 2013. Here are some of their stories.

Find more news related pictures in our photo galleries and follow us on Tumblr.

This undated photo provided by Bill Richard shows his son, Martin Richard, in Boston. Martin Richard, 8, was among the at least three people killed in the explosions at the finish line of the Boston Marathon Monday, April 15, 2013. (AP Photo/Bill Richard)

This undated photo provided by the family shows Krystle Campbell. Campbell, 29, a restaurant manager from Medford, Mass., was among the people killed in the explosions at the finish line of the Boston Marathon, Monday, April 15, 2013, in Boston. (AP Photo/Campbell Family)

This undated photo provided by Meixu Lu shows Lingzi Lu in Boston. Boston University confirmed Wednesday, April 17, 2013, that Lingzi Lu, who was studying mathematics and statistics at the school and was due to receive her graduate degree in 2015, was among the people killed in the explosions at the finish line of the Boston Marathon Monday, April 15, 2013, in Boston. (AP Photo/Meixu Lu)

Medford and Somerville police line the street outside St. Joseph's Church in Medford, Mass. Monday, April 22, 2013 for the funeral of Boston Marathon bomb victim Krystle Campbell, 29. (AP Photo/Elise Amendola)

An honor guard from area fire departments salute as pallbearers carry the casket of Boston Marathon bomb victim Krystle Campbell, 29, into St. Joseph's Church for her funeral in Medford, Mass. Monday, April 22, 2013. (AP Photo/Elise Amendola)

Vigil held for the youngest victim of the Boston explosions, Martin Richard

The victims of the Boston explosions were honored and remembered Tuesday.

Jeff Bauman Gives Present to Fellow Boston Bombing Victim

Jeff Bauman Gives Present to Fellow Boston Bombing Victim (ABC News)

Boston Bombing Victim Speaks On His Recovery From Hospital

BOSTON - APRIL 30: Boston Marathon bombing victim Jarrod Clowery, of Stoneham, Massachusetts is wheeled into a press conference at Brigham and Women's Hospital April 30, 2013 in Boston, Massachusetts. Clowery was watching the marathon with a group of friends when the second bomb went off, burning his back, arms, and legs, and embedding shrapnel into his body that was later removed by physicians. (Photo by Darren McCollester/Getty Images)

Mom: Aaron Hern improving and communicating

A Martinez boy injured in the bombings is making progress in the hospital this morning.

Torrance businessman hurt in Boston bombings

John Odom, a businessman from Torrance, was severely injured when bombs exploded at the Boston Marathon on Monday.

This image from video shows Boston Marathon bombing victim Kevin White during an interview with the Associated Press on Wednesday evening, April 17, 2013 soon after Kevin White was released from Boston Medical Center, where he was treated for injuries he suffered in Monday's blast. Kevin White had just left a restaurant with his parents when the first of two bombs that hit the Boston Marathon exploded about 10 feet away. The force of the blast, he said Wednesday, was so strong that it slammed them to the ground, breaking some of his mother's bones and tearing his father's right foot so badly surgeons had to amputate it. (AP Photo/Rodrique Ngow)

An emergency responder and volunteers, including Carlos Arredondo in the cowboy hat, push Jeff Bauman in a wheel chair after he was injured in an explosion near the finish line of the Boston Marathon Monday, April 15, 2013 in Boston. At least three people were killed, including an 8-year-old boy, and more than 170 were wounded when two bombs blew up seconds apart. (AP Photo/Charles Krupa)

ADDS NAME OF VICTIM - FILE - In this April 15, 2013 file photo, Sydney Corcoran, of Lowell, Mass. is tended to at the finish line of the Boston Marathon after two bombs exploded, in Boston. As people lay badly bleeding in the smoke of the Boston Marathon bombings, rescuers immediately turned to a millennia-old medical device to save their lives _ the tourniquet. Using belts, shirts and other materials, they tied off bleeding limbs in fast-acting bids to prevent major blood loss, shock and death. Such fast work no doubt saved many lives, doctors at Boston area hospitals said. (AP Photo/The Boston Globe, John Tlumacki) MANDATORY CREDIT, BOSTON HERALD OUT, QUINCY OUT, MAGS OUT, NO SALES.

ADDS NAME OF VICTIM - FILE - In this April 15, 2013 file photo, Sydney Corcoran, of Lowell, Mass. is tended to at the finish line of the Boston Marathon after two bombs exploded, in Boston. As people lay badly bleeding in the smoke of the Boston Marathon bombings, rescuers immediately turned to a millennia-old medical device to save their lives _ the tourniquet. Using belts, shirts and other materials, they tied off bleeding limbs in fast-acting bids to prevent major blood loss, shock and death. Such fast work no doubt saved many lives, doctors at Boston area hospitals said. (AP Photo/The Boston Globe, John Tlumacki) MANDATORY CREDIT, BOSTON HERALD OUT, QUINCY OUT, MAGS OUT, NO SALES.

A photograph of bombing victim Martin Richard, 8, is attached to a barricade in Boston, Monday, April 22, 2013, at a makeshift memorial on the street not far from where two bombs exploded near the finish line of the Boston Marathon, Monday, April 15, 2013. Richard was among three people killed in the bombings at the finish line of the race last Monday. (AP Photo/Steven Senne)