July 19, 2002:
Brianna stops breathing
Mother, Stephanie Lopez, calls 911
Brianna dies

September 2003:
Trial moved to Albuquerque
• Trial begins
Lead prosecutor: Susana Martinez

Brianna's body:
Severely bruised
14 human bite marks
Internal bleeding
Sexually abused

September 2003:
Jury deliberates nine hours
Convicts mother, Stephanie Lopez
Jury convicts father, Andy Walters. 57 years in prison
Jury convicts uncle Stephen Lopez. 51 years in prison

April 2006:
New Mexico Court of Appeals overturns convictions

August 2007:
New Mexico Supreme Court reinstates convictions

September 21, 2016:
Stephanie Lopez is released from prison