Rochester Police say another person responding to a Craigslist ad has been robbed. A spokesman says a man went to the 2800 block of Charles Court northwest Monday evening in response to an online listing for a cell phone. He was met by three men and was robbed of several hundred dollars at gunpoint. Another man was robbed Sunday night when he responded to a Craigslist ad that listed an Xbox system for sale. Officials say the descriptions of the men involved in both robberies are similar. They were black, in their 20’s, and spoke to each other in Arabic.