Keith Hunter Jesperson serial killer known as "The Happy Face Killer."
 
Record Searchlight newspaper from Redding, CA. This original article sent by Jesperson to a longtime friend. 

Headline reads, "Cold case from '86 may find closure Admission to murder of woman in Weed found online" and includes a photo of the happy face killer's mugshot. 
Jesperson has written at the top of the article, "Admission to murder to jailhouse rat ends up on internet chatline. Go figure?" Had a job 5 days a week to Seattle/Portland from Yakima /Sunnyside in 1986..."
Hand signed, Keith Hunter Jesperson.