Protestors across the U.S. continued Friday night, as people decried police brutality over the killing of two African-American men, Alton Sterling and Philando Castile, earlier this week.

Friday’s protests came a day after a 25-year-old Army veteran went on a shooting rampage killing five police officers in downtown Dallas late Thursday.

After four days of peaceful protests in Baton Rouge, La., over the shooting death of Sterling by a police officer, tensions between police and protesters escalated.

A protest near police headquarters started like others throughout the week, with clogged traffic and chants of “No justice, no peace; no racist police.”