Bureau admits it failed to follow tip that Nikolas Cruz was considering an attack

US president chooses to focus on mental health after massacre claims 17 lives in Florida

Suspect identified as student who had been expelled for disciplinary reasons

Suspected gunman in custody

Smith & Wesson owner says Americans no longer expect gun control legislation

Gunman who killed 26 people in rural Texas sent threatening texts to mother-in-law

Investigators uncover ‘no credible information’ on why Paddock killed 58 people

The vital statistics that reveal America’s fatal attraction to firearms

Pro-gun group makes rare concession on ‘bump stocks’ in wake of Las Vegas massacre

Public attitudes to gun control, and how America compares with the rest of the world

Investigators building timeline of massacre say killer’s ‘trigger point’ still unknown

Shooter monitored his surroundings with cameras placed inside and outside his room

Investigators hunt for motive behind shooting spree that killed 59 people

Gunman who killed at least 59 people and injured 527 had cache of dozens of weapons

Internet groups criticised for promoting inaccurate reports about identity of shooter

Police identify suspect as 64-year-old ‘lone wolf’ Stephen Paddock

A gunman massacres dozens of people during country music concert in Las Vegas

More than 50 people have been killed after a gunman opened fire at a music festival

Gunman dies of injuries after exchange of fire at Republican baseball practice

Social media network under scrutiny for failing to remove recording for two hours

Suspect posted on social network a video of him shooting an elderly victim

Police say one person in custody after gunman opened fire in Florida