Overview

• The attack unfolded inside the supermarket aisles on July 26 as customers were shopping.
• Officers detained the alleged attacker on-site shortly after the first emergency calls.
• Michigan State Police have deferred the investigation to the local sheriff’s office, which has released few details so far.
• Authorities have cordoned off the surrounding area and urged residents to avoid the vicinity.
• Walmart spokesperson Joe Pennington said the retailer is providing full cooperation to investigators.