At approximately 10:30 Thursday night RCMP responded to a report of a robbery at a business on Main Street in Flin Flon.  A man had entered the business carrying a handgun and wearing a mask.  He ordered the employee to open the register and then fled with cash and two cases of beer.  On Friday the RCMP arrested a 34 year old Creighton man who has been charged with robbery with a firearm, disguise with intent to commit an offence, possession of a weapon for a dangerous purpose, carrying a concealed weapon, unauthorized possession of a firearm and failing to comply with probation.  He was remanded into custody and was to appear in The Pas court yesterday.  The investigation continues.