Police are investigating an aggravated robbery at Prospect a short time ago. Just after 4pm, police were called to a day spa on Prospect Road, where a man allegedly armed with a hammer had threatened staff and stole an amount of cash. He left on foot and was last seen heading along Prospect Road towards the city. The suspect is described as being about 185cm tall and wearing a grey hooded top which was covering his face. Police will also investigate links between this robbery and another which occurred earlier this afternoon at a veterinary surgery at Hallett Cove. – See more at: http://www.sapolicenews.com.au/more-news/24841-aggravated-robbery-at-prospect.html#sthash.zXQDmUee.dpuf