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Colorado suspect got assault weapon 6 days before shooting
By Colleen Slevin, Thomas Peipert & Patty Nieberg
Doused duckling rescue: Boulder police retrieve family of ducks from drainage ditch
By Mitchell Byars
Gunman Kills 10 in Grocery Store
By Will Wright, Bryan Pietsch & Neil Vigdor
YouTube won't remove a three-hour live-streamed video of the mass shooting in Boulder
By Adi Robertson
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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
Boulder shooting suspect Ahmad Al Aliwi Alissa was short-tempered, violent, former teammates say
By Shelly Bradbury, Noelle Phillips & Conrad Swanson
The Colorado attack is the 7th mass shooting in 7 days in the US
By Joshua Berlinger
Shots, Then Silence: King Soopers Pharmacy Worker Witnessed Boulder Shooting Suspect's Surrender
By Andrew Kenney
Boulder, Colorado Cops Identify King Soopers Supermarket Massacre Suspect as Ahmad Alissa
By Justin Rohrlich, Emma Athena & Pilar Melendez
Cops visit the $800,000 family home of the Syrian-born Boulder gunman
By Daniel Bates, Ruth Styles & Emily Crane
Boulder grocery massacre leaves 10 dead including cop, suspect in custody
By Stephanie Pagones, Louis Casiano & Edmund DeMarche
What we know about the suspect in the Boulder King Soopers shooting
By Lori Jane Gliha & Dara Bitler
Victims in Colorado grocery store shooting include workers, officer, soon-to-be grandfather
By minyvonne burke, Phil Helsel & Sumiko Moots
'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 ...
By Madeline Holcombe & Amir Vera
Suspect in Boulder massacre will stay in jail as his attorney gets time to assess what she says is his mental illness
By Travis Caldwell, Konstantin Toropin & Jason Hanna
The police officer killed in the Boulder supermarket shooting was the father of 7
By Keith Allen, Holly Yan & Rebekah Riess
10 people killed after gunman opens fire at Boulder, Colorado, grocery store
By Paul P. Murphy, Steve Almasy & Melissa Gray
Suspect in Colorado grocery store shooting faces 10 counts of murder, police say
By Madeline Holcombe, Jason Hanna & Amir Vera
Boulder shooting suspect passed background check, gun shop owner says
By Travis Caldwell, Mallika Kallingal & Ray Sanchez
Here's what we know about the Boulder, Colorado, mass shooting suspect
By Ray Sanchez, Amir Vera & Blake Ellis
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
Eric Talley, "heroic" police officer killed in Colorado supermarket mass shooting, leaves behind seven children
By Sophie Lewis
Colorado shooting suspect charged with 10 counts of murder
By Jordan Freiman, Justin Bey & Victoria Albert
10 killed in supermarket shooting in Boulder, Colorado
By Jordan Freiman, Justin Bey & Victoria Albert
Police Officer And 9 Others Killed In Boulder, Colo., Supermarket Attack
By Vanessa Romo & Jaclyn Diaz
Boulder Shooting Survivors Describe 'Listening to Him Kill Everyone You Know' (Published 2021)
By Nicholas Bogel-Burroughs & Jack Healy
Boulder Shooting: What We Know About the Victims
By Giulia Mcdonnell Nieto, Shawn Hubler & Marie Fazio
Boulder Store Shooting Suspect Charged With 10 Counts of Murder
By Jenny Gross, Nicholas Bogel-Burroughs & Adam Goldman
Colorado Grocery Store Shooting Leaves 10 Dead
By Patrick J. Lyons, Will Wright & Shawn Hubler
Suspect Charged With 10 Counts of Murder in Boulder, Colo., Shooting (Published 2021)
By Patrick J. Lyons, Giulia Mcdonnell Nieto & Nicholas Bogel-Burroughs