A grieving family is seeking answers after a retired D.C. detective was killed in a crash with an off-duty Prince George’s County officer in Maryland.
Carlton Herndon served the District for nearly 30 years. He died in a car crash Monday on Route 301 as he headed home to Clinton.
The officer involved in the crash was placed on leave, his department said. Maryland State Police believe alcohol and speed on the part of the off-duty officer contributed to the crash…