An East Arlington woman was found dead inside her home Sunday ... Now police are saying they believe she was murdered. We're told the initial investigation DID NOT indicate foul play ... But this evening .. the sheriff's office is asking for your help learning who killed an elderly woman. Channel 4's Ashley Harding spoke with neighbors. 3 00-1012-1734-3943-49That's terrifying, you know, if you really think about it." TRACK Police now believe the woman who lived here, 71-year old Marilyn Alu, was murdered in her own home. It has shocked those who live on this quiet East Arlington block. 54:27--54:34 "this is a pretty good neighborhood. You don't really have much happening out here.Other than that.TRACK Police were called to the scene around 7:30 Sunday night after they say Alu's daughter found her mother's body. Initial investigation yielded no suspicion of foul play. But police say an autopsy tells a different story, and they're staying tight-lipped about how she was killed.49:26--49:36 "that neighborhood has been cooperative. The neighbors are naturally very concerned. If anybody knows anything or can bring any information forward, please call us." 06:48--07:03 "the neighbors who knew Marilyn Alu very well weren't comfortable going on camera. But they say she lived in her home for a several years.They say her husband had died just recently, and that she was very nice. They can't imagine why anyone would want to hurt her."Police say they're now following several leads. Channel 4's crime expert Ken Jefferson says this is a good reminder for all neighbors to be on guard.The neighbors say they'll feel better when the person responsible is caught. 55:27--55:37 "I want them to get their fair share of the full extent of the law. This is horrible.This, it's gotten to where crime is on the rise anywhere, though.Doesn't matter."