The Brief Armani Tyrell Waite was arrested and charged with attempted murder after a shooting at the Walmart in Darby Township on Friday, July 31. Police say Waite fired three shots during a dispute at the self-checkout, injuring a Walmart employee. What we know:Waite, 21, was identified as the suspect in the shooting that happened Friday night at the Walmart on MacDade Boulevard, according to Darby Township Police. Police say Waite was identified as the suspect almost immediately after the shooting, thanks to surveillance video and car keys left at the scene. What's next:Authorities say Waite faces charges including attempted murder and aggravated assault.