On February 21, 2006, 15-year-old Cassandra Lovell was found shot to death in the family home in Mesa, Arizona. Four other family members were also killed: 10-year-old Jacob Lovell, their mother Tammy Lovell, and Tammy’s brothers Steven Duffy, 30, and Shane Duffy, 18. The victims suffered multiple gunshot wounds; some injuries were described as execution-style and Jacob also showed blunt force trauma.

Investigators focused on William Craig Miller, a former employer of Steven Duffy and Tammy Lovell. The killings were reported to have been carried out to eliminate witnesses after Steven and Tammy cooperated in a 2005 investigation of a fire at Miller’s Scottsdale home that produced arson and fraud allegations. Miller was arrested in March 2006 and charged with five counts of first-degree murder.

Does anyone have information about the family, their lives in Mesa, or the days leading up to February 21, 2006?