Four Officers Killed, 11 Injured in Downtown Dallas Shooting

UPDATED (Thursday, July 7, 11:50 p.m.)

Dallas Police Department tweets:

"The person of interest whose picture has been circulated just turned himself in

Another alleged suspect was in a shootout with Dallas SWAT officers. That suspect is also in custody. A suspicious package was discovered near the this suspect's location. The package is being secured by DPD bomb squad."

As of 11:40 p.m., four officers are dead and 11 are injured following a shooting in downtown Dallas, Thursday night.

It took place during what witnesses call a "peaceful protest" on the recent shootings of Alton Sterling in Baton Rouge and Philando Castile in a Twin Cities suburb.

Officials say two snipers were positioned in two separate parking garages downtown and opened fire on officers.

One officer killed was a Dallas Rapid Transit Authority (DART) officer, while two others were members of the Dallas Police Department. It is unclear with agency the fourth officer killed was with.

Police are currently searching for the two involved, but a photo of one suspected gunmen was released on Twitter by a Dallas Public Information Officer.

Police are also searching for a bomb that may be planted in the downtown following threats made by the gunmen.

Continue to follow B100 on the breaking story as new details develop.