Authorities say they are looking for a person of interest after human remains were found at the site of a house fire in the Winnebago County Town of Clayton this morning. Fire crews and sheriff’s deputies were called to a home on Breezewood Lane just before 7 a.m., and learned that there could be two potential victims in the house. Smoke and flames prevented them from entering the structure. There were reports of gunshots, so a SWAT team was called in, but there’s been no confirmation of shots. The person of interest has been identified as 35 year old Jeremy M. Wallenfang, who lived at the home. Authorities say he may be armed and still in the area. Anyone who sees him is asked to call 9-1-1.