Update 4:15 p.m.
Naval Support Activity Bethesda tweeted that the reports were not a drill, as the U.S. Navy said, but a “false alarm.”
Security responded and cleared the building, finding no indication of an active shooter.
After investigating the call and the origin, NSA Bethesda has determined that this was a false alarm and not part of a scheduled drill as has been reported.
2/2
— Naval Support Activity Bethesda (@nsabethesda) November 27, 2018
Update 3:30 p.m.
Naval Support Activity Bethesda tweeted that no active shooter was found. The all-clear has been given and employees can once again move freely around the base.
1520, UPDATE: The all clear has been given. No active shooter was found. Personnel may now move freely about the base.
— Naval Support Activity Bethesda (@nsabethesda) November 27, 2018
The U.S. Navy has since confirmed that the reports stemmed from an ad hoc drill.
CONFIRMED: No active shooter at Naval Support Activity Bethesda. Was ad hoc drill by tenant command. https://t.co/P9N65mMdOA
— U.S. Navy (@USNavy) November 27, 2018
Dutch Ruppersberger, a Maryland Congressman who was on site as police investigated, said that “at no point was there any indication that this was a drill.”
We've been given the all clear at Walter Reed – at no point was there any indication that this was a drill.
— Dutch Ruppersberger (@Call_Me_Dutch) November 27, 2018
Original
Montgomery County Police are responding to reports of an active shooter at Walter Reed Medical Center on Tuesday afternoon, according to several reports.
https://twitter.com/joshscampbell/status/1067506654202093568
Officers arrived on scene shortly before 3 p.m. and haven’t yet confirmed anything.
On Walter Reed reported active shooter situation I just spoke to Montgomery County police, they tell me they were called for reports of active shooter. Officers just arrived, can't yet confirm. Say their officers are there to support military-Walter Reed is a military hosp.
— Alexandra Limon (@AlexLimonNews) November 27, 2018
Dutch Ruppersberger, a U.S. Congressman for Maryland’s second district, tweeted that he was at Walter Reed in a conference room with about 40 other people. Police had told them all they were responding to an active shooter call.
I am currently at Walter Reed Medical in Bethesda where we've been told there is an active shooter. I am currently safe in a conference room w/ approx 40 others.
— Dutch Ruppersberger (@Call_Me_Dutch) November 27, 2018
Rep. Ruppersberger remains sheltered in a back room at Walter Reed. Described mood as calm. Has not been given any additional details but does not believe this to be a drill.
— Dutch Ruppersberger (@Call_Me_Dutch) November 27, 2018
A spokesperson for Naval Support Activity Bethesda, which provides base operational support for the medical center, confirmed that officials are clearing the building out of an abundance of caution. There is no indication yet of an actual active shooter. The reports originated in Building 19 of the medical center, according to the spokesperson.
This story will be updated. Patrick Madden contributed to this report.
Natalie Delgadillo