A D.C. woman was shot and killed in a park in Temple Hills, and her three children lost their mother. Juanita Frazier was found fatally shot in Oxon Run Community Park on Tuesday night. She was 38. Prince George’s County police are working to find her killer as her family’s grieves. “I love my sister,” Tamika Frazier said. “That was my only sister. I don’t have any other siblings.” “I try not to keep my mind on it, because it just happened so suddenly,” she said. Juanita Fra...