LEXINGTON PARK, Md. – Deputies from the St. Mary’s County Sheriff’s Office responded to a reported domestic assault today at approximately 10:54 a.m. at a residence in the 46000 block of Rosewood Drive in Lexington Park. Upon arrival, deputies found Alaysia Janell Milburn, 25, suffering from a gunshot wound. Milburn was transported to MedStar St. Mary’s…