Grief-stricken Newtown residents lit candles in mourning and asked, "Why would a gunman attack an elementary school?" Friday's attack killed 20 children and 6 adults. | More Info

Newtown residents ask, "Why did this happen?"

AP

Grief-stricken Newtown residents lit candles in mourning and asked, "Why would a gunman attack an elementary school?" Friday's attack killed 20 children and 6 adults.

Newtown residents ask, "Why did this happen?"

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