The Pitkin County Sheriff's office arrested two people today in connection to the murder of Aspen native Nancy Pfister. Pfister's body was discovered last week inside her West Buttermilk home. Authorities arrested William F. Styler III, 65 and Nancy Christine Styler, 62. Both are formerly from Castle Rock, Colorado. They moved to the Aspen area in the fall of 2013, where they rented out Ms. Pfister's home at 1833 West Buttermilk Road.