Dayvon Gordon UPPER MARLBORO, Md. — Prince George’s County State’s Attorney Tara Jackson announced that 34-year-old Dayvon Gordon has been held without bond in connection with the October 2020 fatal shooting of 22-year-old Andre Cox Jr. in Landover. Gordon is charged with first- and second-degree murder, first- and second-degree assault, use of a firearm in the commission of a violent crime, reckless endangerment, and wearing, carrying and trans…