[Alex Vucha for Shaw Media]
A 27-year-old woman was the only person home when police arrived, Rogers said.
“Deputies arrived on scene, and they were able to have a conversation through a closed door with the female," Rogers said. “She refused to open the door.”
The McHenry County Sheriff's multijurisdictional SWAT team was called for assistance.
"She did threaten to harm herself with a firearm, but no firearm was located in the house," Rogers said.