Adam Lanza
Sandy Hook Gunman Had 'Murderous Impulses' in 7th Grade
The investigation into the massacre revealed the gunman's "scorn for humanity."
U.S. Gun Murders 10 Times Higher Than Other Countries
The U.S. outranked China, Japan, Germany and the U.K.—combined—in firearm assaults.
Sandy Hook Promise Sets Out to Educate on Gun Violence
See if you can catch the message the first time you watch the nonprofit's new video.
Connecticut Supreme Court Will Hear Sandy Hook Case
Sandy Hook families argue the rifle used in the 2012 school massacre should not have been entrusted to civilians.
Sandy Hook Truther Invites Principal's Daughter on Show
Radio host Alex Jones repeatedly has called the 2012 Connecticut massacre a "hoax" involving child actors.
Sandy Hook Families Appeal Gun Lawsuit to Supreme Court
The families argue that the sale of the military-style rifle used in the 2012 massacre violated Connecticut's law.
Can Science Predict Who Will Become Mass Shooters?
Certain features in the "typical mass shooter" have been identified but more investigation is needed.
Gunmaker: Not Court's Role to Decide Who Owns Rifle
A lawyer for the gun maker argued Monday that it's not the role of a court or jury to decide who can own AR-15 rifles.
Bernie Sanders Faces Mounting Criticism on Guns
But it may be a little-known court case that decides when gun manufacturers are to blame.
Activists Protest Gun Laws on Sandy Hook Anniversary
Activists called for expanded background checks for firearms purchasers and for a ban on sales to people on federal watch lists.
Newtown Victims' Families Likely to Split $1.5 Million in Legal Settlement
Each family is expected to receive about $94,000 to settle two lawsuits.
Mental Illness Common Thread for Mass Shootings
The past decade lays out tragic evidence of the thread uniting mass shootings and mental illness.
Newtown Demolishes Sandy Hook Shooter's Home
Newtown officials say they have razed the home where Lanza lived before his rampage at Sandy Hook Elementary.
What Newtown Will Destroy—and Build—After Sandy Hook
Two years after the massacre, town officials voted to tear down Adam Lanza's house while a new school is in the works.
Author Q&A: 'School Shooters: Understanding High School, College and Adult Perpetrators'
Dr. Peter Langman's new book, released Friday, focuses on understanding for the sake of prevention.
Sandy Hook Victims' Families Sue Gunmaker
Nine victims' families and one teacher impacted by the Newtown shooting filed a lawsuit Monday against a gun manufacturer, a distributor and a gun store.
Don't Forget the Children Massacred at Sandy Hook
By appointing the right surgeon general, the president can change the gun control debate.
Newtown Victims' Families Might Be Preparing to Sue
Parents of 11 victims file papers to create estates for their children, a necessary step before filing a wrongful-death suit.
Report Details Adam Lanza's Life Before Sandy Hook Shootings
A report released Friday presented a profile of the gunman and revealed the missed opportunities before Lanza embarked on his shooting spree.
Why Adam Lanza Did It
Before Adam Lanza killed 20 schoolchildren in Newtown, CT, he spelled out his twisted motivations for all to see
The Newtown Massacre: Inside. Out
Police said last week that the Sandy Hook massacre could not have been prevented. But the signs were unmistakable.