Micah Xavier Johnson

The gunman who fatally shot five Dallas law enforcement officers appeared delusional, taunted police during extensive negotiations by singing and "laughing at us" and wrote cryptic messages on a wall with his own blood before he was killed by a bomb-equipped robot, Dallas Police Chief David Brown said Sunday.

The Dallas sniper had been sent home from Afghanistan after being accused of sexually harassing a female, and was described as a loner who followed black militant groups on social media.

Former US Army reservist Micah Xavier Johnson posted an angry rant against white people on the Facebook page of a group called Black Panther Party Mississippi last Saturday, denouncing lynching and the brutalizing of black people.

The targeted killing of five police officers at a protest in Dallas late Thursday was the work of a lone gunman, authorities said Friday, a brutal and methodical act of racial hatred intended as revenge for perceived racial disparity. Before he was killed by a robot-delivered bomb, he told negotiators he had been motivated by police killings of bla...

The man named as the key suspect in the deadly Dallas shooting rampage, in which five police officers were killed, was an army reservist who had served in Afghanistan, the US military said on Friday.

The gunman who fatally shot five Dallas law enforcement officers appeared delusional, taunted police during extensive negotiations by singing and "laughing at us" and wrote cryptic messages on a wall with his own blood before he was killed by a bomb-equipped robot, Dallas Police Chief David Brown said Sunday.

The Dallas sniper had been sent home from Afghanistan after being accused of sexually harassing a female, and was described as a loner who followed black militant groups on social media.

Former US Army reservist Micah Xavier Johnson posted an angry rant against white people on the Facebook page of a group called Black Panther Party Mississippi last Saturday, denouncing lynching and the brutalizing of black people.

The targeted killing of five police officers at a protest in Dallas late Thursday was the work of a lone gunman, authorities said Friday, a brutal and methodical act of racial hatred intended as revenge for perceived racial disparity. Before he was killed by a robot-delivered bomb, he told negotiators he had been motivated by police killings of bla...

The man named as the key suspect in the deadly Dallas shooting rampage, in which five police officers were killed, was an army reservist who had served in Afghanistan, the US military said on Friday.