When the boy's granddad returned shortly and found Helen unresponsive, he called medics and the police. Tristen told police he'd only meant to hurt her, not kill her.
He is currently in adult jail though his lawyers are trying to get the courts to transfer the case to juvenile court and have Tristen moved to a youth detainment facility because of his age. That has not happened yet.
His parents are said to be devastated and claimed Tristen was such a good and kind boy who wouldn't a hurt a fly. Yeah, he skipped the fly and killed someone instead.
Tristen has since met with a psychiatrist and will next meet with the defense’s mental health expert.