An armed man who caused panic at a Walmart in Missouri said it was a 'social experiment,' police say
By Chris Boyette & Madeline Holcombe
Rifle-Carrying Man Faces Terrorism Charge After Causing Panic At Walmart In Missouri
By Bill Chappell & Richard Gonzales
Springfield MO Walmart: Man with gun arrested
By Harrison Keegan
Walmart in Missouri: Dmitriy Andreychenko charged after entering Springfield store with rifle, body armor
By Hannah Knowles
Man arrested after walking into Missouri Walmart armed with a rifle and wearing body armor
By Darren Reynolds & Meghan Keneally