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School massacre motive unclear

A report into the fatal shootings at Sandy Hook Elementary School in the US state of Connecticut has suggested that the gunman's motives "may never be answered conclusively". Adam Lamza killed 20 students, six staff and his mother.

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Report says 'no clear motive' for US school massacre

Adam Lanza killed 26 people in the Sandy Hook school massacre

Adam Lanza, the gunman who killed 20 children and six adults in an elementary school shooting in Connecticut, acted on his own, a year-long inquiry into the massacre has ruled.

The report, published today, admitted that questions about Lanza's motive may "never be answered conclusively."

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