Human remains have been found at the scene of a house fire in Winnebago County. Sheriff's deputies say they are looking for a "person of interest" in the case. Sheriff's officials say they were called to 3302 Breezewood Ln. in the Town of Clayton just before 7 a.m. Deputies found what they describe as a "very chaotic scene." They learned there were two potential victims inside the house. Deputies tried to get in, but the smoke and flames were too intense. There were reports of gunshots, so a SWAT team was called to the scene. However, deputies say it's unclear if any shots were fired or if the noises were a result of the fire.