Washington DC October 2, 2024 4:09 pm Man arrested in series of Georgetown, UMD sexual assault cases Ernesto Ramon Mercado is accused of raping six women in D.C. and near the University of Maryland. News4’s Mark Segraves reports. Local 2:07 Why does the sky look bluer in the fall? 1:37 Memorial held for DC woman year after disappearance 25:47 Israel attacks Iran: The News4 Rundown 1:49 George Washington's Mount Vernon undergoing renovations to preserve mansion 3:18 DC-based run club to cheer runners at Marine Corps Marathon