Jennifer Combs, a resident of Trinidad, Texas, used her Facebook page to raise concerns about reports she had received from people in the community about the town’s drinking water.

In her post, Combs said residents had reported discolored water, sediment, strong odors and possible health problems. She encouraged people who had experienced issues to share their stories so the information could be brought to the attention of state officials.

But instead of the post simply becoming a public discussion about the water, it led to Combs being arrested on May 8 on a state jail felony charge alleging that she had spread false information that could cause fear or unnecessary emergency responses.

She spent roughly a night in jail.

Combs denied that she was trying to create panic and maintained that she was raising questions based on reports she had received from residents.

The case then took another dramatic turn.

A Henderson County grand jury declined to indict Combs, and the felony case against her was subsequently dropped. She later filed a federal lawsuit against the city and the former police chief, alleging that her arrest was retaliation for speaking publicly about the water. Those allegations are disputed and remain part of the legal dispute.

Then came an extraordinary development: the Trinidad Police Department itself was ordered to shut down.

A state investigation by the Texas Commission on Law Enforcement found that the department failed to meet minimum standards and had numerous operational deficiencies, including inadequate equipment and missing required policies. The department’s law-enforcement duties are being transferred to the Henderson County Sheriff’s Office.

And the water concerns that started the controversy were also investigated.

The Texas Commission on Environmental Quality later identified problems with Trinidad’s aging water infrastructure, adding another layer to the controversy surrounding Combs’ original Facebook post.

What began with one woman raising questions about the water ultimately became a much larger story involving free speech, policing, local government and the condition of the town’s water system.

Combs has continued to defend her decision to speak out.

She raised questions. She was arrested. Her case was not taken to trial. And months later, the town’s police department was ordered to shut down.