A Signal 99, or request for officer assistance, was issued at a Dayton park on Wesleyan Road Saturday night.
The request, which was issued around 11 p.m., was canceled a few minutes later, according to Montgomery County Regional Dispatch Center.
At least one person was detained.
The Signal 99 was issued by Five Rivers MetroParks.
It was not clear why officer assistance was requested.
We will continue to update this story as more information is available.