NOTTINGHAM, MD—Police are on the scene of a barricade situation in the Dunfield community.
The incident was reported at around 9 a.m. on Friday morning on Arwell Court (21236).
Initial reports indicate that a suspect began firing at police and then barricaded himself inside.
Dunfield Road has been shut down.
Motorists should avoid the area. Residents should shelter-in-place, per Councilman David Marks.