Brian Snyder/Reuters – Aftermath

Residents of Boston and Watertown grieved amid a heavy police presence until one of the accused Boston Marathon was killed and the other captured.

 

A woman watches police as they search for the Boston Marathon bombing suspects in Watertown, Massachusetts April 19, 2013. Police killed one suspect in the Boston Marathon bombing during a shootout and mounted a house-to-house search for a second man in the suburb of Watertown after a bloody night of shooting and explosions in the city's streets.

A woman watches police as they search for the Boston Marathon bombing suspects in Watertown, Massachusetts April 19, 2013. Police killed one suspect in the Boston Marathon bombing during a shootout and mounted a house-to-house search for a second man in the suburb of Watertown after a bloody night of shooting and explosions in the city’s streets.

 

Residents clear out of their homes as police officers search house to house for the second suspect in the Boston Marathon bombings in a neighborhood of Watertown, Massachusetts April 19, 2013.  Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

Residents clear out of their homes as police officers search house to house for the second suspect in the Boston Marathon bombings in a neighborhood of Watertown, Massachusetts April 19, 2013. Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

 

Neighbors hug under a U.S. flag as they arrive for a candle light vigil in the Dorchester neighborhood of Boston, Massachusetts April 16, 2013 where eight year-old Boston Marathon explosion victim Martin Richard lived.  News reports say that Martin Richard was one of the victims of two explosions which hit the Boston Marathon on Monday killing at least three people and injuring over 100 others.

Neighbors hug under a U.S. flag as they arrive for a candle light vigil in the Dorchester neighborhood of Boston, Massachusetts April 16, 2013 where eight year-old Boston Marathon explosion victim Martin Richard lived. News reports say that Martin Richard was one of the victims of two explosions which hit the Boston Marathon on Monday killing at least three people and injuring over 100 others.

 

Residents clear out of their homes as police officers search house to house for the second suspect in the Boston Marathon bombings in a neighborhood of Watertown, Massachusetts April 19, 2013.  Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

Residents clear out of their homes as police officers search house to house for the second suspect in the Boston Marathon bombings in a neighborhood of Watertown, Massachusetts April 19, 2013. Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

 

A mother and her son attend an inter-faith worship service at a memorial on Boylston Street to the victims of the Boston Marathon bombings in Boston, Massachusetts April 21, 2013.  Two explosions hit the Boston Marathon April 15 killing at least three people and injuring over 100 others.

A mother and her son attend an inter-faith worship service at a memorial on Boylston Street to the victims of the Boston Marathon bombings in Boston, Massachusetts April 21, 2013. Two explosions hit the Boston Marathon April 15 killing at least three people and injuring over 100 others.

 

U.S. President Barack Obama and his wife Michelle attend an inter-faith memorial service for the victims of the bombing at the Boston Marathon in Boston, Massachusetts April 18, 2013.  Two explosions hit the Boston Marathon as runners crossed the finish line on Monday killing at least three people and injuring over 100 others.

U.S. President Barack Obama and his wife Michelle attend an inter-faith memorial service for the victims of the bombing at the Boston Marathon in Boston, Massachusetts April 18, 2013. Two explosions hit the Boston Marathon as runners crossed the finish line on Monday killing at least three people and injuring over 100 others.

 

Residents watch as police officers search house to house for the second suspect in the Boston Marathon bombings in a neighborhood of Watertown, Massachusetts April 19, 2013.  Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

Residents watch as police officers search house to house for the second suspect in the Boston Marathon bombings in a neighborhood of Watertown, Massachusetts April 19, 2013. Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

 

A woman cries in front of a memorial to the Boston Marathon bombings victims at the barricades surrounding the scene in Boston, Massachusetts April 18, 2013.  Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

A woman cries in front of a memorial to the Boston Marathon bombings victims at the barricades surrounding the scene in Boston, Massachusetts April 18, 2013. Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

 

A woman jogs past a police officer in tactical gear guarding the entrance to a hotel in Boston, Massachusetts April 17, 2013.  Two explosions hit the Boston Marathon as runners crossed the finish line on Monday killing at least three people and injuring over 100 others.

A woman jogs past a police officer in tactical gear guarding the entrance to a hotel in Boston, Massachusetts April 17, 2013. Two explosions hit the Boston Marathon as runners crossed the finish line on Monday killing at least three people and injuring over 100 others.

 

The casket containing the body of Krystle Campbel arrivesl at St. Joseph's Church for her funeral Mass in Medford, Massachusetts April 22, 2013.  Krystle Campbell died in the two explosions that hit the Boston Marathon April 15 killing at least three people and injuring over 100 others.

The casket containing the body of Krystle Campbel arrivesl at St. Joseph’s Church for her funeral Mass in Medford, Massachusetts April 22, 2013. Krystle Campbell died in the two explosions that hit the Boston Marathon April 15 killing at least three people and injuring over 100 others.

 

A Boston Marathon bombing survivor (C) visits the site of the first bomb explosion on Boylston Street in Boston, Massachusetts April 24, 2013.

A Boston Marathon bombing survivor (C) visits the site of the first bomb explosion on Boylston Street in Boston, Massachusetts April 24, 2013.

 

A tactical police officer gives a thumbs up as he emerges from the site where police captured Boston Marathon bombing suspect Dzhokhar Tsarnaev in Watertown, Massachusetts April 19, 2013.  Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.

A tactical police officer gives a thumbs up as he emerges from the site where police captured Boston Marathon bombing suspect Dzhokhar Tsarnaev in Watertown, Massachusetts April 19, 2013. Two explosions hit the Boston Marathon as runners crossed the finish line killing at least three people and injuring over 100 others.