TRACY - Rebecca Towne and Gunnar Vien announce their engagement. Parents of the couple are Jeff and Jenny Towne of Garvin and David Vien of Cottonwood and Trudy Vien of River Falls, Wis. Towne is a 2008 graduate of Tracy Area High School and a 2012 graduate of Southwest Minnesota State University with a degree in accounting. She is employed at Kinner and Company in Tracy. Vien is a 2007 graduate of River Falls High School and attended University of Wisconsin-Stout in Menomonie, Wis. He is employed at Sherbrooke Turf. The couple plans an Oct. 12, 2013, wedding at St. Mary's in Tracy.