‘This is horrific’: Friends of woman killed in Antioch mourn as police share new details on the case WKRN News 2Antioch greenway victim killed was a Vanderbilt graduate WSMV 4Woman shot dead while walking on trail in Nashville; suspect recognized as twin brother from different case CBS NewsPolice: Shooter in custody after woman was shot and killed on the Mill Creek Greenway News Channel 5 NashvilleArrest made less than 24 hours after Nashville woman was shot to death while walking on popular trail Fox News