The massacre at Sandy Hook left 26 people dead , including 20 children , making it the second-deadliest shooting in U.S. history . If no higher court grants an appeal , the recordings will be released on 2012 . The December 4 shooting left 20 people dead , including 20 children . It 's the second -deadliest shooting in Connecticut history .
If no higher court grants an appeal , the recordings will be released on 2012 . The December 4 shooting left 20 people dead , including 20 children . It 's the second -deadliest shooting in Connecticut history .