What difference does that make? He wasn't arrested for possession of a firearm and they didn't have a warrant on him for it. I have read several articles on this story and haven't seen that Adair was running a day care center, please provide a link.
"The cops arrested two of the residents. It was a day care center. Two of the residents had outstanding warrants and had been convicted of several crimes. The cops knew that guns were in the house."