The two Texans running for president were quick to denounce the shooting Saturday, calling for systemic reform of policing.

Former Housing and Urban Development Secretary Julián Castro tweeted : “How many articles do we need to read or videos do we need to watch before we do something to reform policing in this country?”

How many articles do we need to read or videos do we need to watch before we do something to reform policing in this country?



Police are supposed to make us safer in our community, not make us unsafe in our own homes.https://t.co/lGph1vawAe — Julián Castro (@JulianCastro) October 12, 2019

Former Rep. Beto O’Rourke wrote : “We must demand accountability and promise to fight until no family has to face a tragedy like this again.”

On Sunday, they were joined by fellow candidates including California Sen. Kamala Harris, Vermont Sen. Bernie Sanders and entrepreneur Andrew Yang, whose voices added to growing online fury from many activists — from filmmaker Ava DuVernay to writer and commentator Roxane Gay to best-selling author Angie Thomas.

Sanders called for the Justice Department to investigate Jefferson’s death and Yang offered his condolences, tweeting that the officer was in his second year on the job and “we must do better for our people.”

Harris, who has openly talked about her identity during the campaign as one of the few black candidates running for president, highlighted that the officer gave Jefferson four seconds to respond before shooting.

“Being Black in your own home shouldn't be a death sentence,” she wrote.

The officer gave Atatiana Jefferson four seconds to respond before shooting and killing her.



Being Black in your own home shouldn't be a death sentence. https://t.co/92CLDWm85Y — Kamala Harris (@KamalaHarris) October 13, 2019

News of Jefferson’s shooting brought up memories in Texas of the 2018 shooting of 26-year-old Botham Jean in his apartment in Dallas. He was killed by Amber Guyger, an off-duty police officer who said she mistook his apartment for her own in the same building. She was found guilty earlier this month.