Sandy Hook massacre: Adam Lanza acted alone and had an obsession with

Adam Lanza, the young man who gunned down twenty children and six staff members in a shooting spree at Sandy Hook Elementary School in the US last year, had an “obsession with mass murders, in particular the April 1999 shootings at Columbine high school in Colorado,” according to a report on the investigation into the bloody attack.

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Newtown observes Christmas amid mourning

Newtown marked Christmas amid snow-covered teddy bears, stockings, flowers and candles left in memorial to the 20 children and six adults shot dead in the second-largest school shooting in US history.