COLLEGE PARK — Mariah Jones-Bey scored 15 of her game-high 21 points in the second half and NyJae Malik-El scored eight of her 19 points in the fourth quarter as Pikesville girls basketball held off Southern-Garrett, 67-62, to capture a state-record-tying fifth straight championship. The Panthers (24-3) defeated the Rams (24-3) for the Class 1A…