Eight months after 18-month-old twins died in their Idaho home, days after receiving the flu vaccine and other routine shots, Payette police told NBC Idaho news affiliate KTVB the case remains open. However, officials did not release any new information.
The parents told CHD.TV in May that police immediately treated them as suspects.
Last week, Payette Police Chief Gary Marshall told KTVB that the deaths of Dallas and Tyson Shaw remain “an active investigation” and that “there is no new information that can be released.”
Officials denied public records requests submitted to the Payette Police Department and the Ada County Coroner’s Office, citing the ongoing investigation.
Authorities have not released a cause or manner of death, and no toxicology or autopsy findings have been made public. It remains unclear whether investigators continue to view asphyxiation as a leading theory or whether alternative explanations are being considered.