The US police officer who shot dead a black woman in her bedroom on Saturday has been held and charged with murder.
Police in Forth Worth, Texas, wrote on Twitter that Aaron Dean was being held in the Tarrant County jail. On Monday police chief Ed Kraus told reporters Mr Dean had resigned from the force.
Atatiana Jefferson was killed after police responded to a non-emergency call from a neighbour.
Body cam footage shows the officer shooting within seconds of seeing her.
Allegations of police brutality in black communities have been a longstanding issue in the US.
In its initial statement, the Fort Worth Police Department said the officer had "perceived a threat" when he drew his weapon.
Had Mr Dean not resigned, Police Chief Kraus said: "I would have fired him for violations of several policies including our use of force policy, our de-escalation policy and unprofessional conduct."
Earlier Ms Jefferson's sister, Ashley Carr, said she had been "killed by a reckless act" and called for a federal investigation.
Lee Merritt, a civil rights lawyer who is representing the family, said: "The investigation should be handled by someone other than the Fort Worth Police Department."
He added that the department "is on track to be one of the deadliest police departments in the United States".
Fort Worth residents held a protest outside Ms Jefferson's home on Sunday evening. First planned as a vigil, the gathering became a demonstration as residents demanded justice for the 28-year-old victim.
Participants held candles and chanting: "No justice, no peace."
"State sanctioned violence has always been a culture for black people," said protester Michelle Andersen. "It's not about a training issue."
Fort Worth Mayor Betsy Price was present at the vigil, but left after she was approached by protesters shouting "lock him up", in reference to the officer, CBS News reported.
What happened on Saturday?
The shooting happened at about 02:30 local time (07:30 GMT).
The body cam footage of the incident shows police searching the perimeter of Jefferson's property, before noticing a figure at the window. After demanding that the person put their hands up, an officer then fired through the glass.
Ms Jefferson had been playing video games with her eight-year-old nephew before she went to investigate the noise outside the window and was shot, said a lawyer representing her familRead More – Source