New York State Police are asking for the public’s help identifying a robbery suspect.  Shortly before midnight on Saturday evening, police were called to the Mobil gas station on Triphammer Road in the town of Lansing to a reported robbery.  Authorities say a male suspect entered the store holding a gun and left with money and cigarettes. The suspect was wearing black clothing and a mask.  He was last seen walking north from the store.  Anyone with information on the suspect is asked to call State Police in Ithaca at 607-347-4441.