Deputies with the Pulaski County Sheriffs department have arrested a person of interest in a Christmas Day shooting. Authorities responded to 24000 block of Rolling Hills Road near Richland, for a reported shooting. When officers arrived at around 5:40pm, they found a man that has been shot in the head. The victim was airlifted to an area Hospital for treatment of a critical injury. No names have been released at this time, and the person of interest remains in the Pulaski County Jail.