Montgomery County Executive Marc Elrich. Via Montgomery County, MD Flickr. Taken 7/10/2020. Montgomery County Executive Marc Elrich said he is very disturbed and concerned about Wednesday’s shooting in Takoma Park, in which police say an off-duty Pentagon Force Protection Agency officer shot and killed two people he said he saw trying to break into a car. Takoma Park Police identified the deceased as Dominique Williams, 32, of the 7600 block of Allendale Circle in Hyattsville and James Lionel Johnson, 38, of the 3300 block of Princess Stephanie Court in District Heights. According to police, the officer said they failed to follow his direction and attempted to flee in a vehicle, and the officer discharged his service weapon.