Detectives from South Coast CIB arrested a man today in relation to a robbery at Noarlunga Downs on Monday night. Just after 10.30pm, the suspect entered the Caltex service station on Goldsmith Drive, allegedly armed with a knife and threatened the console operator. The suspect fled on foot with a number of items. Police arrested an 18-year-old man from Christies Beach earlier today and charged him with one count of aggravated robbery. He was refused bail and will appear in the Christies Beach Magistrates Court tomorrow. – See more at: http://www.sapolicenews.com.au/more-news/19584-aggravated-robbery-at-noarlunga-downs-man-arrested.html#sthash.A6KnZaPg.dpuf