
Volume 13 · Chapter 4
The Leaf Killer
Matthew Hoffman
Victims: Tina Herrmann · Stephanie Sprang · Kody Maynard
Case at a glance
- When
- November 10–14, 2010
- Where
- Mount Vernon area, Knox County, Ohio
- Perpetrator
- Matthew Hoffman
- Victims
- Tina Herrmann, Stephanie Sprang, Kody Maynard
- Outcome
- Pleaded guilty in January 2011 to three counts of aggravated murder and seven other felonies; sentenced to life without parole
The case
Tina Herrmann, 32, lived near Mount Vernon in Knox County, Ohio, with her children, Kody Maynard, 11, and Sarah Maynard, 13. In November 2010, after Tina missed work, her worried manager got into the house and found blood and signs of a cleanup. Tina, both children and Tina’s friend Stephanie Sprang, 41, were all missing.
The killer had bought tarps and garbage bags at a local Walmart. A receipt, store video and vehicle records led police to Matthew Hoffman, 30, an unemployed tree trimmer who lived in Mount Vernon. On November 14 officers searched his house, which was filled with bags of leaves, and found Sarah alive in the basement, bound and gagged. Hoffman had broken into the Herrmann home on November 10, in what he later called a burglary gone wrong, and stabbed Tina, Kody and Stephanie to death. He took Sarah and sexually assaulted her during the four days she was held.
To avoid a possible death sentence, Hoffman led police on November 18 to a hollow beech tree in a wooded wildlife area northwest of Mount Vernon, where he had hidden the victims’ dismembered remains. On January 6, 2011, he pleaded guilty to ten counts, including three counts of aggravated murder, kidnapping and rape, and was sentenced to life with no chance of parole. Sarah later spoke publicly about what she survived.
Read the full story
This case is told in full in True Crime Case Histories, Volume 13 by Jason Neal.
Get Volume 13 on AmazonCase photographs
6 photos





Where it happened
Why this case
“Two things about this case matter most to me. Ordinary receipts and store video led police to Sarah within four days, while she was still alive. And Sarah herself, only thirteen, came through something no one should face and later chose to speak about it. I tried to keep her, and not Hoffman’s strange habits, at the center.”
— Jason Neal, author of True Crime Case Histories










