Mark and Donna McKay of Essex, MA are pleased to announce the engagement of their daughter, Krystle A. McKay to Rocky R. Last, son of Brian and Charmaine Last of Hooksett, NH. Krystle graduated from Manchester Essex Regional High School in 2006 and from Southern New Hampshire University in 2010 with a degree in Business Administration. She works for Fidelity Investments as a financial representative. Rocky graduated from Manchester West High School in 2004 and from Southern New Hampshire University in 2011 with a degree in Criminal Justice. He works for the Hartford CT Police Department as a Police Officer. A September 2014 wedding is planned.