A Tempe Zipps location reopened to the public on Jan. 28, and the company says they hope to reopen more locations in the coming days. One Zipps Sports Grill reopened on Wednesday just days after federal agents served more than a dozen search warrants at locations across the Valley. "ICE HSI Arizona led the execution of over a dozen criminal federal search warrants at multiple Zipps Grille restaurants, resulting in the arrest of more than 35 illegal aliens. This ongoing investigation is focused on several federal law violations including unlawful employment of aliens, identity theft, and document fraud. Homeland Security statement on Zipps Sports Grill ICE raids in the Valley.