Police are seeking public assistance to help identify a suspect involved in an aggravated robbery. At about 9.50pm on 21 March a man entered the Food Park Store on Melbourne Street, North Adelaide and allegedly demanded cash while threatening the attendant with a large knife. An amount of money was handed over and he ran away toward the Old Lion Hotel. No one was injured during the incident. He is described as of African appearance, 183cm tall, in his early 20s, with a medium build. He had blood shot eyes and was softly spoken. He was wearing a beanie, dark trousers and shoes. Police are urging anyone who may be able to identify this man or has any information that may assist police with the investigation to contact Crime Stoppers on 1800 333 000 or report online at https://sa.crimestoppers.com.au Do not approach anyone you believe is displayed in these images. – See more at: http://www.sapolicenews.com.au/more-news/22875-public-help-sought-to-identify-robbery-suspect.html#sthash.8XYkNthr.dpuf