WATCH LIVE: Police Discuss Charge Against DC Employee Who Shot 13-Year-Old Karon Blake - NBC4 Washington

The D.C. authorities worker who changeable and killed 13-year-old Karon Blake turned himself successful Tuesday to look a second-degree execution charge, aggregate sources told News4.

Police person said the antheral changeable and killed Blake connected Quincy Street NE successful the Brookland vicinity astir 4 a.m. connected Saturday, Jan. 7 aft the antheral heard noises and saw idiosyncratic who appeared to beryllium "tampering with a vehicle.”

The nonmigratory stepped extracurricular equipped with a legally registered gun, and aft an enactment with the teen, opened fire, according to police. Neighbors said they heard 4 to 5 gunshots during the incident.

Police said the antheral performed CPR connected Blake aft shooting him. Blake died a abbreviated clip aboriginal astatine a hospital.

Officers recovered a stolen car adjacent the scene, which they judge Blake had used, constabulary said. Two sources acquainted with the probe told News4 that the car was a stolen KIA and its motor was running.

D.C. constabulary main Robert Contee said earlier this period that a expansive assemblage was convened to analyse the case.

He said radical are making allegations centered astir race, and photos are circulating connected societal media of guiltless radical who person been accused successful the killing. Contee said those accusations were mendacious and that the antheral progressive is African American.

"I deliberation it's getting truly reckless and unsafe with immoderate of the behaviour that I'm seeing. We usually bash not place radical ... successful this akin concern unless we person a warrant successful manus for that person, oregon unless there's a idiosyncratic who we are trying to place and we don't cognize who that idiosyncratic is. That is not what we're dealing with here," Contee said.

The antheral who changeable Blake was cooperative with police, and retained a lawyer, Contee said. He was placed connected administrative permission from his metropolis occupation aft the shooting, metropolis officials said.

Police accidental a homeowner fatally changeable 13-year-old Karon Blake Saturday successful Northeast aft seeing idiosyncratic tampering with a conveyance astir 4 a.m. News4’s Aimee Cho has the latest connected the probe and however loved ones and radical astatine Brookland Middle School are remembering the boy.

Blake was a pupil astatine Brookland Middle School.

“He was a quiescent and inquisitive student who loved manner and football. Although helium loved his neighborhood, helium loved Brookland MS (the module & his peers) and the operation it presented to him adjacent more. He leaves down his ma and 3 younger siblings,” Brookland Middle School Principal Kerry Richardson said.

Blake was remembered arsenic the "nicest boy" successful his people who made his siblings laughter during a vigil earlier this month.

The sidesplitting led information advocates and D.C. Councilmembers to question wherefore deadly unit was used.

"Property is not greater than life. Karon should beryllium live today," D.C. Council subordinate Christina Henderson tweeted.

Ward 5 Council subordinate Zachary Parker released a connection saying, successful part, "No car oregon worldly possession is worthy a beingness – nether immoderate circumstance. I articulation Ward 5 residents successful calling connected the MPD and the U.S. Attorney's bureau to clasp accountable the idiosyncratic who took Karon's life."

"If you consciousness determination is simply a nationalist information contented successful oregon astir your home, telephone 911. That is the due happening to do, to telephone 911," D.C. Mayor Muriel Bowser said.

This is simply a breaking quality story. Refresh for updates.