Former Gateway, Arkansas, police chief Grant Hardin, 56, escaped from the Calico Rock North Central Unit on May 25 while serving a 30-year sentence for first-degree murder and rape. Hardin, who allegedly mimicked law enforcement to facilitate his escape, remains at large, prompting a multi-agency search involving helicopters, drones, and K9 units. Authorities warn he is extremely dangerous and advise the public to report any sightings immediately.