28-year-old spoiled brat dismembers parents when the money stops

By all accounts, Joel Guy Sr. and Lisa Guy were loving parents, getting ready for retirement. When Lisa Guy doesn't show up for work, police make a gruesome discovery. The couple was found dead, dismembered in their own home. Who killed the Guy family? Joining Nancy Grace Today:Wendy Patrick- California Prosecutor, Author of “Red Flags” & Host of "Live With Dr. Wendy" on KCBQ Radio Dr. Angela Arnold - Psychiatrist, Atlanta Ga.Steven Lampley- Former Detective, Author of the upcoming book, “12 and Murdered”Dr. Tim Gallagher - Medical Examiner for State of Florida Yvonne Thomas - WBIR TV, Knoxville, TN.