What began as a shocking discovery inside a small Ohio home has now developed into a sprawling criminal investigation involving multiple defendants, dozens of charges, alleged child abuse, separate sexual-abuse allegations and questions about the mental competency of several people at the center of the case.

And nearly two months after authorities removed 16 children from the Hamden home, one question is becoming increasingly important: Will this case actually make it to trial?

On June 30, authorities executed a search warrant at a home on Ohmer Street in Hamden, Vinton County, Ohio. What investigators encountered inside quickly became one of the most disturbing child-welfare cases in the state this year.

Sixteen children, ranging from very young children to teenagers, were found living in conditions authorities described as deplorable. Investigators said the children had been confined in a small room measuring approximately 12 by 12 feet and that the home contained severe sanitation problems, including human waste.

Several children required medical treatment after being removed from the property. The discovery resulted in the arrests of four adults: Gary Siders Jr., Elizabeth Siders, Gary Siders Sr. and Christina Siders.

Initially, all four faced child-endangerment charges. But the case did not stop there.

The investigation continued, and on August 21, a Vinton County grand jury returned new indictments that dramatically expanded the legal picture.

According to the Ohio Attorney General’s Office, Gary Siders Jr. and Elizabeth Siders were each indicted on 19 counts of child endangerment. They also face four additional charges in a separate sexual-conduct investigation: two counts of sexual battery and two counts of unlawful sexual conduct with a minor.

Christina Siders was also indicted on 19 counts of child endangerment, while Gary Siders Sr. was indicted on 16 counts.

Authorities say the additional sexual allegations stem from an investigation that began months before the June rescue. Importantly, prosecutors have said the sexual-abuse investigation involves a minor who was not part of Gary and Elizabeth Siders’ immediate family, although the prosecutor has described the broader matter as involving intrafamily relations.

The new allegations have made an already complicated case even more difficult to resolve.

Gary Siders Jr. appeared in court on August 26 and pleaded not guilty to all charges. His bond was increased to $550,000. Prosecutors argued that he could pose a flight risk, while his attorney maintained his position in the legal proceedings.

Elizabeth Siders has not yet gone through the same arraignment process on the new sexual-abuse charges. Her case has been complicated by questions about her mental state.

Her attorney requested a competency evaluation, arguing that she may have significant mental-health problems that could interfere with her ability to participate in her defense. The judge subsequently ordered both a competency evaluation and an evaluation related to possible legal insanity.

Those two questions are not the same.

A competency evaluation examines whether a defendant currently understands the proceedings and is capable of assisting an attorney. An insanity evaluation, on the other hand, focuses on the defendant’s mental state at the time the alleged offenses occurred.

That distinction could become crucial.

If a defendant is found incompetent, the criminal case does not automatically disappear. Instead, the court may have to determine whether the person can eventually become competent to stand trial.

If a defendant is ultimately found legally insane under Ohio law, the consequences are different and could potentially affect whether criminal responsibility is established in the normal way.

Gary Siders Jr., Gary Siders Sr., Christina Siders and Elizabeth Siders have all sought competency evaluations. Gary Sr. and Elizabeth have also been evaluated in relation to potential insanity defenses.

The first major hearing is now approaching.

Gary Siders Sr. is scheduled to appear before a Vinton County judge on September 9 for a hearing addressing competency and insanity. Psychiatrists will make recommendations, but the judge will ultimately make the legal determination.

That hearing could provide an important indication of how quickly the larger case can move forward.

Meanwhile, the children remain at the center of the story.

The 16 children were removed from the home and placed under the care of authorities. Officials have said they are receiving medical and behavioral-health services as they adjust to life outside the environment investigators described.

The financial consequences have also become significant.

Vinton County officials recently reported that several child-focused funding accounts were rapidly depleted following the children’s removal. Ohio has provided $1 million in emergency funding to help the county meet the extraordinary costs associated with caring for the children.

That means the case is no longer only a criminal matter. It has also become a major child-welfare and public-finance issue.

And investigators have made it clear that their work is not finished.

The August indictments were described as the latest developments in ongoing investigations. Authorities have continued examining relationships and allegations connected to the broader family network.

For now, there is no final verdict, no completed trial and no definitive answer about what ultimately happened inside the home beyond the allegations already presented in court.

The legal process may take months or longer.

The next major turning point could come on September 9.

Until then, the central question remains unanswered: Will the mental-health evaluations clear the way for a trial — or become the beginning of an even longer legal battle?

For the 16 children at the heart of the case, however, the most important chapter may already be different. They have been removed from the home.

Now, the challenge is ensuring that they receive the care, stability and protection that authorities say they desperately needed.

The criminal investigation may continue for years.

But the consequences of what investigators found in Hamden will likely continue long after the courtroom proceedings are over.