A 27-year-old suspected bank robber was arrested by Boulder police late yesterday at a Dungeons and Dragons event in Boulder.

Aaron Klug was arrested in connection with the June 29 robbery of the US Bank in Longmont.

Commander Tim Lewis of the Longmont Police Department said police investigator Beth Buchholz, who keeps track of pawn shop activities in the Longmont area, had noted that Klug was selling car stereos and GPS systems.

Buchholz believed Klug may have been involved in a series of car break-ins in the city and began investigating him, said Lewis. Eventually, she compared Klug’s photograph to surveillance photos of the bank robber and made a match.

Detectives found out Klug was to attend the Dungeons and Dragon event in Boulder on Tuesday, said Lewis.

Boulder police set up surveillance in the area and arrested him without incident about 5 p.m.

Lewis said that Klug does not appear to be connected to any other bank robberies in the region.

His bail has been set at $50,000.

Howard Pankratz: 303-954-1939 or hpankratz@denverpost.com.