Phoenix native Keondre Simmons, 33, called in sick for his Aug. 3 shift at Shake Shack in Kierland Commons. Recommended VideosOn the afternoon of Aug. 3, according to the California Post, a masked man walked into the restaurant. Police had been tracking his phone, and the moment he arrived at the Shake Shack parking lot, they believed they had gathered enough evidence to arrest him. He was subsequently arrested while still wearing his Shake Shack uniform. Reportedly, he was still wearing his Shake Shack uniform during his court appearance.