Sarfraz Naeemi was killed when the explosion struck the Jaamia Naeemia madrassa on Friday.

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Aaron Hern, an 11-year-old from California, was getting ready to cheer his mother Monday as she neared the finish line when the first explosion struck.

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It was when nineteen-year-old Daniel went to rescue a comrade who had been injured by an explosive that Daniel was struck by an explosion from a secondary device.

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