PARKVILLE, MD – Police are on the scene of a possible barricade situation along Old Harford Road.
At just after 1 p.m., witnesses reported seeing a man with a machete in the 7300-block of Old Harford Road (21234).
The man emerged from a home in the neighborhood then retreated back inside.
The suspect’s mother was also in the home, but she has now exited.
A SWAT team is responding to the scene and police are establishing a perimeter around the area.
No further information is available at this time.