Five law enforcement officers were killed last night in Dallas. The murders happened at a protest in response to the killing of two black men this week by law enforcement officers.
On Tuesday, police shot and killed Alton Sterling while they held him down at a convenience store in Baton Rouge, La.
On Wednesday, Philando Castile was shot and killed in his car near St. Paul, Minn. Castile's fiancé said he was reaching into his pocket for his identification when he was shot.
The shootings have revived questions about the relationships between communities of color and their police forces.
Host Frank Stasio talks with , ¹ÏÉñapp's race and southern culture reporter, about the latest. He continues the conversation with , Greensboro's chief of police, , associate professor in the Department of Health Behavior at the , and , regular contributor to and , about the aftermath of this week's shootings.