Amber Guyger was convicted of murder and sentenced to 10 years.

Five law enforcement officers were gunned down in Dallas on July 7, 2016.

His retirement will be effective Oct. 22.

Weapons were removed after a female soldier complained of sexual harassment.

Dallas PD posted photos on its Facebook page.

Five Dallas law enforcement officers were killed July 7.

Family, friends and fellow law enforcement paid their last respects to slain Dallas Police Officer Patrick Zamarripa today.

A fourth funeral taking place today in Dallas for Officer Michael Krol.

A son of Shetamia Taylor, the mother who was shot protecting her sons during the Dallas police shooting last week, told President Obama he wants to be a police officer.

Funerals were held today for three of the five slain officers.

"We’ve taken a gut punch," the head of Dallas' mass-transit agency says of the killing of one its officers and the injuring of three others.

President Obama has been briefed on the tragic shootings in Dallas.

The attack was one of the deadliest for law enforcement in 50 years.

Police officers in several major cities will only be working in pairs.

He spoke at a service days after the shooting that killed five officers.

Dr. Brian Williams gave emotional statement about standing by Dallas officers.

We Must Reject Despair, Obama Says

Ofc. Mark Blackwell of Bridgeport, Conn., police force on being on patrol.

It happened during a protest against the police killings of two black men.

He spoke at a vigil days after the deadly shooting that killed five officers.

Shetamia Taylor offered a reminder on "GMA" that police "are not robots."

After a devastating week for the U.S., here is how people can help.

"Terrorism is a word that we as a society are currently struggling with."

Doctors gave a powerful account of the night Dallas officers were killed.

Last week's shooting left 5 officers dead.

Police say Micah Johnson was the lone shooter in the Thursday night attack.

Around the nation police use Facebook as a platform for spreading hope.

Children across the country are showing love to the families of the fallen officers in wake of the Dallas shooting last Thursday.

The suspect, 25, died in the overnight incident.

They were "like the outcast" group at high school, he said.

Obama to meet with families of slain officers during Dallas visit on Tuesday.

"We need to learn how to tolerate differences," Dr. Janet Taylor said.

Micah Johnson used his military training to prepare, judge says.

Taylor broke down crying at several points during Sunday's press conference.

After the Dallas shooting that killed five law enforcement officers, Homeland Security Secretary Jeh Johnson said it’s important to stand with police.

Religious services across the mourned the violence that occurred this week.

Amid the spray of bullets, Shetamia Taylor frantically threw herself in front of her sons as they tried to run to safety.