the last i heard there was a girl in the house, the last time, the last person. reporter: now, many of the neighbors uncomfortable talking on camera. they tell me an acquaintance of the 34-year-old manmade the discovery, found the body. friends and family have been gathering here and have been out on the sidewalk near the home. see them near the house. the home at 221 lindley street. investigators have this as an active crime scene trying to fig wrur out what happened here. we can tell you homeland security was called to this neighborhood earlier this afternoon after investigators found some chemicals in the home. they say they called homeland security as a precaution and the chemicals were deemed to be safe. reporting live in olney, deanna durante, nbc 10 news. now your nbc 10 first alert weather. it was cloudy and cool in philadelphia s fairmont park today. nbc 10 along kelly drive. see a couple people getting in their afternoon workouts, whether you re riding bike, w