Documents were found that explained how Brandon Lavergnes friends and family helped him in the days and months after he killed 21 year old Mickey.
A friend brought him to the hospital for stab wounds the day after she disappeared.
His half sister helped him set his truck on fire and it was his fiance's father that gave police the tip leading to him.
Lafayette Police Corporal Paul Mouton explains why that tip---was so important. Lavergne is serving a life sentence at Angola State Prison.