BREAKING: U.S. Marshal Service, ACPD on scene of fatal leap from building

(Updated at 4:10 p.m.) A person is dead after leaping from an upper floor of an apartment building on Columbia Pike, amid a federal law enforcement presence at the complex.

Arlington police and medics were dispatched to the Infinity Apartments at 955 S. Columbus Street shortly after 10 a.m. for a person who jumped from the building and was in cardiac arrest. Responders were told to expect plain clothed U.S. Marshals Service personnel on scene.

Initial reports suggest that the person jumped from the fifth floor of the building, was impaled on a fence, and is deceased. Police requested that a tarp be brought to the scene.

ACPD set up a command post and officers appeared to be taking equipment to and from the pool area of the complex. Personnel with “U.S. Marshals Fugitive Task Force” ballistic vests and a battering ram can be seen in the parking lot of the complex, which is located just south of Columbia Pike and the Arlington Mill Community Center.

In a press release about the incident Friday afternoon, Arlington police said that the person who died was a suspect in a robbery in Loudoun County. The Marshals Service and the Loudoun County Sheriff’s Office “were attempting to serve an arrest warrant at the residence” when the person “attempted to exit the residence through a window and fell.”

The full press release is below.

The Arlington County Police Department’s Homicide/Robbery Unit is conducting a death investigation in the Columbia Forest neighborhood.

At approximately 10:02 a.m. on March 25, Arlington County Police and Fire were dispatched to the 900 block of S. Columbus Street for the report of cardiac arrest. Upon arrival, an adult male was located unresponsive outside of a residential building. Medics pronounced him deceased on scene. The Office of the Chief Medical Examiner will determine cause and manner of death.

The preliminary investigation indicates the U.S. Marshals Fugitive Task Force, consisting of members from the Loudoun County Sheriff’s Office and the U.S. Marshals Service, were attempting to serve an arrest warrant at the residence related to a robbery that occurred in Loudoun County, Virginia. Upon knocking and announcing themselves, the subject allegedly attempted to exit the residence through a window and fell.

The circumstances of the fall remain under investigation. Anyone with information that may assist with the investigation is asked to contact the Arlington County Police Department’s Homicide/Robbery Unit at 703-228-4180 or [email protected]. Information may also be reported anonymously through the Arlington County Crime Solvers hotline at 1-866-411-TIPS (8477).