Hoggle, who was found incompetent to stand trial for nearly a decade, is scheduled for trial in October.
Her lawyers, Meghan Ellis Brennan and Tatiana Suren David, want prosecutors to provide details such as the exact location of the deaths, any weapons that may have been used, and the cause and manner of death for Jacob and Sarah Hoggle, who were 2 and 3 years old when they disappeared in September 2014.
The defense is also asking prosecutors to explain what evidence supports the claim that the killings were premeditated…