|Full name||Isaac Hersberger|
|Family||Ezekiel Hersberger (father; incarcerated)|
Hannah Hersberger (sister)
Madison Springer (cousin) †
|Appears in||Criminal Case|
|First appeared||Case #36: The Devil's Playground (s1)|
Isaac is an 8-year-old blond boy. He wears a large, wide brimmed black hat and a white polo shirt underneath a black waistcoat. It is known that he can ride horses.
Events of Criminal Case
Isaac was traumatized after witnessing the whole murder and started crying. Jones and the player then immediately arrived to the murder scene, along with Grace, so that she could comfort Isaac. When asked about what he saw, Isaac replied that he had seen the killer (whom he referred to as a "huge monster") chasing after Tom and then killing him, and that there was blood everywhere. Isaac then started crying again and Grace tried to make him feel safe. Later, Isaac finally calmed down while Grace was still comforting him. He then made a drawing of the murder and explained it to the team. With the young Amish's help, the team discovered the fifth and final clue about the killer.
Ezekiel's violent actions on Amish soil would forever scar the lives of Hannah and Isaac forever. Isaac was afraid of being the same monster Ezekiel was when he had to go through the terror of Ezekiel's crimes but since the police force was nice to the Amish community, Isaac wanted the police force to have lunch with him.
- Isaac, Sarah Mills, and Mohammad Souleyman are the shortest suspects in Grimsborough, all standing at 4'1" tall.