A search is underway for Allan Rothman, 56, who vanished on December 11, at approximately 3:20 a.m. Authorities have tried in vain to locate him and need the public's assistance. He's described as 5'5" tall and weighing 125 pounds. Rothman has gray hair, brown eyes and was last seen wearing a black coat and dark colored shoes. Police say that his mental health condition is poor. Anyone with information on his whereabouts is urged to contact Crimestoppers at (800) 577-TIPS.