Close Central High mourns slain cheerleader William Riley Gaul, who professed his love on Twitter for Emma Walker, 16, hours before he was arrested, was arraigned Wednesday in a video appearance. Emma was a student and cheerleader at the school. WBIR 5:16 PM. EST November 23, 2016 TRENDING VIDEOS Sweetwater to have prime view of rare eclipse Christopher Duntsch Sentenced Report: 998 TN bridges structurally deficient Cyclist identified in Oak Ridge crash Authorities identify body found near river Presidential ties to East Tennessee Experts: Hard freeze still possible Cyclist hit and killed by SUV in Oak Ridge A look inside the Tennessean hotel and condo 3-year-old shoots 4-year-old brother More Stories Knox Co. superintendent search '90%' complete Feb 21, 2017, 3:10 p.m. Gatlinburg construction company clears wildfire… Feb 21, 2017, 3:12 p.m. Lawmakers want $25 million from surplus for… Feb 21, 2017, 12:05 p.m.