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California bar gunman went from a Marine to living with mom
By Kathleen Ronayne & Justin Pritchard
The Thousand Oaks Shooting Victims: These Are Their Stories (Published 2018)
By Dana Goldstein & Karen Zraick
Suspected Thousand Oaks mass shooter Ian David Long used legally purchased .45-caliber handgun: Officials
By Bill Hutchinson, Josh Margolin & Kaitlyn Folmer
Thousand Oaks shooting is the 307th mass shooting in 2018
By Susan Miller & Kevin McCoy
All coverage
Ian David Long identified as suspect in California bar shooting
By Andrew Blankstein, Tom Winter & Brandy Zadrozny
These Are The Victims Of The Thousand Oaks Mass Shooting
By Tasneem Nashrulla, Claudia Koerner & Ellie Hall
Thousand Oaks gunman was a Marine veteran who often visited the site of the shooting
By Puy Kamp, Majlie de Puy Kamp & Jose Pagliery
Thousand Oaks shooting: Gunman Ian David Long was troubled veteran
By Marco della Cava & Chris Woodyard