Take a look inside at some of the key players in the sentencing of Tyler Hadley, a Port St. Lucie man accused of killing his parents at the age of 17 in 2011.
Tyler Hadley on March 10, 2014.
Blake and Mary Jo Hadley of Port St. Lucie were killed in July 2011 with a hammer. Their 17-year-old son, Tyler, was charged in the incident and accused of hosting dozens of friends for a party while their bodies were in a bedroom.
Tyler Hadley (far right) with his parents Blake and Mary Jo Hadley.
Tyler Hadley's brother, Ryan.
Justin Toney, a cellmate of Tyler Hadley, said he plans to write a book about the case and used opportunities to talk with Hadley while in jail.
Linda Rush O'neil, the associate medical examiner in the Tyler Hadley case.
Kimberly Thieben, a neighbor of Tyler Hadley
Tyler Hadley's grandmother Maggie DiVittorio
Dr. Wade Myers testifies March 14, 2014 in the Tyler Hadley setencing.