LEXINGTON PARK, Md.– Following a criminal investigation, St. Mary’s County Sheriff’s Office (SMCSO) Deputy Donald Anthony Shubrooks, Badge #389, aged 29, was arrested Saturday, April 27, 2024, on charges of Assault Second-Degree. At approximately 3:39 p.m., Saturday, Shubrooks contacted the SMCSO nonemergency line and advised a dispatcher he had been involved in a domestic dispute…