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Colorado suspect got assault weapon 6 days before shooting
By Colleen Slevin, Thomas Peipert & Patty Nieberg
Ahmad Alissa's Facebook Posts About Islam, Hacking and Needing a Girlfriend
By Khaleda Rahman
Eric Talley: Family And Colleagues Remember Police Officer Slain At Boulder Grocery
By Bill Chappell
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Biden calls on Congress to tighten gun laws in wake of Colorado shooting that killed 10
By Rebecca Shabad
Eric Talley, officer killed in Boulder shooting, loved his job and his seven children: 'That was his life'
By Paulina Firozi & Andrea Salcedo Llaurado
King Soopers grocery chain donating $1 million to Colorado Healing Fund after mass shooting in Boulder store
By Catherine Thorbecke
The Colorado attack is the 7th mass shooting in 7 days in the US
By Joshua Berlinger
Boulder shooting victims: Identifying the 10 lives lost
By Tynin Fries & Kayli Plotner
Boulder Store Shooting Suspect Charged With 10 Counts of Murder
By Nicholas Bogel-Burroughs, Adam Goldman & Richard Pérez-Peña
Boulder, Colorado Cops Identify King Soopers Supermarket Massacre Suspect as Ahmad Alissa
By Justin Rohrlich, Emma Athena & Pilar Melendez
Shots, Then Silence: King Soopers Pharmacy Worker Witnessed Boulder Shooting Suspect's Surrender
By Andrew Kenney
Colorado supermarket shooter kills 10, including police officer
By Keith Coffman & Alyson Mcclaran
Cops visit the $800,000 family home of the Syrian-born Boulder gunman
By Daniel Bates, Ruth Styles & Valerie Edwards
YouTube won't remove a three-hour live-streamed video of the mass shooting in Boulder
By Adi Robertson
‘A tragedy and a nightmare’: Ten dead, including officer, after shooting at Boulder King Soopers
By Mitchell Byars
10 people killed — including a police officer — in shooting at Boulder King Soopers
By Jennifer Brown, Lucy Haggard & Erica Breunlin
Boulder, Colorado mass shooting suspect known to FBI: report
By Stephen Sorace
Colorado shooting suspect charged with 10 counts of murder
By Justin Bey, Jordan Freiman & Alex Sundby
Police: 10 people killed in Colorado supermarket shooting
By James Anderson, Colleen Slevin & Patty Nieberg
'American hero': Slain Boulder officer praised by president, chief for actions in shooting
By David K. Li & Phil Helsel
10 people dead, including police officer, after shooting at Colorado grocery store
By Tim Stelloh & minyvonne burke
A young grocery store manager and a heroic officer were among the 10 Boulder shooting victims
By Holly Yan, Theresa Waldrop & Alisha Ebrahimji
The terrifying hour as employees and shoppers hid when a gunman went on a shooting spree at a Colorado grocery store
By Madeline Holcombe & Amir Vera
Boulder shooting suspect passed background check, gun shop owner says
By Travis Caldwell, Mallika Kallingal & Ray Sanchez
The police officer killed in the Boulder supermarket shooting was the father of 7
By Keith Allen, Holly Yan & Rebekah Riess
10 killed in Colorado grocery store shooting
By Mike Hayes, Veronica Rocha & Melissa Macaya
Here's what we know about the Boulder, Colorado, mass shooting suspect
By Ray Sanchez, Amir Vera & Blake Ellis
Suspect in Colorado grocery store shooting faces 10 counts of murder, police say
By Jason Hanna, Madeline Holcombe & Amir Vera
These are the victims of the Boulder grocery store shooting
By Holly Yan, Ray Sanchez & Theresa Waldrop
10 people killed after gunman opens fire at Boulder, Colorado, grocery store
By Paul P. Murphy, Steve Almasy & Melissa Gray
Here is what we know about the mass shooting in Boulder, Colorado, that left 10 dead
By Jason Hanna, Madeline Holcombe & Amir Vera
10 killed in Boulder shooting: Victims identified, suspect charged
By Jeffrey Cook, Ivan Pereira & Emily Shapiro
What we know about the victims of the Boulder shooting
By Zoe Christen Jones
Boulder Shooting Survivors Describe 'Listening to Him Kill Everyone You Know' (Published 2021)
By Nicholas Bogel-Burroughs & Jack Healy
Gunman Kills 10 in Grocery Store
By Will Wright, Bryan Pietsch & Neil Vigdor
Suspect Charged With 10 Counts of Murder in Boulder, Colo., Shooting (Published 2021)
By Patrick J. Lyons, Giulia Mcdonnell Nieto & Nicholas Bogel-Burroughs
Colorado Grocery Store Shooting Leaves 10 Dead
By Patrick J. Lyons, Will Wright & Azi Paybarah
Boulder assault weapons ban blocked in court 10 days before shooter used AR-15-style weapon in supermarket attack
By Teo Armus, Timothy Bella & Alex Horton
What happened in the Boulder shooting
By Shayna Jacobs, Frances Stead Sellers & Marc Fisher
Suspect in Boulder shooting had previously alarmed classmates with violent outbursts
By Kim Bellware, Ari Schneider & Craig Timberg