, DRAFT exemptions fo r policem e n and firemen a re being sought by Mayor Will iam O'Dwyer. T h e Mayor announced t h a t he ' also will ask exemptions for m e m bers of t h e Police and Fi re Dep a r t m e n t s who are in t h e Nat ional G u a r d an d t h e Reserves. He said t h e city needed wellt r a ined men in case of an atomic a t t ack . "We canno t leave t h e safe ty of t h e people...