Police are urging residents in Silver Spring, Maryland, to shelter in place early Tuesday after reports of gunfire and a barricaded person at an apartment complex.
Montgomery County officers responded to the 14000 block of Castle Boulevard around 2:25 a.m. after reports of shots fired, police said. There were no injuries.
Police say someone is an active barricade inside a residential building.
Police cars were blocking the entrances to the building, and an armored truck was seen on its way.
Anyone in the area of 14000 Castle Boulevard or Castle Ridge Circle is asked to stay inside while police investigate.
Stay tuned to News4 for more on this developing story.