BREAKING UPDATE 6:

Officers tell @rlopezwfaa : “Please pray for us.”

— WFAA-TV (@wfaachannel8) July 9, 2016

Original Story and Updates:
RedState’s Sara Gonzales is at the Dallas Police Department memorial today, with her young child, to honor the fallen officers from Thursday’s devastating attack. As she was leaving the event, this came through on her phone:

pic.twitter.com/7c3HoGBJnc

— Sara Gonzales (@SaraGonzalesTX) July 9, 2016

A quick search showed this report from WFAA’s Jason Whitely:

#BREAKING: @DallasPD HQ is under lock down right now, SWAT is activated over a serious threat, reports @rlopezwfaa. https://t.co/4lPJyi6kHI

— Jason Whitely (@JasonWhitely) July 9, 2016

We will post more information on the threat as it becomes available.

Earlier, Sara broadcast live from the memorial.

LIVE on #Periscope: DPD memorial https://t.co/0GvIqwaYbc

— Sara Gonzales (@SaraGonzalesTX) July 9, 2016

UPDATE 1:

#UPDATE: @DallasPD received an anonymous threat against law enforcement across the city, taken measures to heighten security, DPD says.

— Jason Whitely (@JasonWhitely) July 9, 2016

UPDATE 2:
SWAT blocking streets right now 7 p.m. Eastern)

SWAT activity happening on the south side of DPD headquarters, officers closing down Lamar Street.

— WFAA-TV (@wfaachannel8) July 9, 2016

BREAKING UPDATE 3:

BREAKING: Shots fired at Dallas Police Headquarters.

— Lawrence B.Jones III (@LawrenceBJones3) July 9, 2016

BREAKING: SWAT & bomb unit on the scene. #Dallas

— Lawrence B.Jones III (@LawrenceBJones3) July 9, 2016

UPDATE 4:
Live Feed from9 WFAA-TV in Dallas. SWAT has swarmed a parking garage near the headquarters.

UPDATE 5:

.@rlopezwfaa saying that a source tells her NO shots have been fired at DPD Headquarters.

— Mike Leslie (@MikeLeslieWFAA) July 9, 2016

UPDATE 7:

Man on his knees with his head to pavement praying loudly to Jesus- screaming, really- for violence to end pic.twitter.com/0TNKsuQXFc

— Garrett Haake (@GarrettHaake) July 9, 2016

UPDATE 8: Dallas PD have completed a manual sweep of the garage in question and have reported that “no suspect found.” Reporters on the scene have indicated that Dallas PD officers are displaying a “much more relaxed atmosphere.” The threat may be over.

#BREAKING: DPD says officers have completed manual search of the garage. No suspect found.

— FOX 4 NEWS (@FOX4) July 10, 2016

UPDATE 9: It looks like this may have been a case of mistaken vehicle identification according to a source.

.@shaunrabbfox4 says suspicious vehicle at Dallas PD garage area was unregistered in database because it was undercover vehicle.

— FOX 4 NEWS (@FOX4) July 10, 2016