Now, a lawsuit filed by Taylor's family accuses the officers of wrongful death, excessive force and gross negligence.
Louisville Metro Police Department (LMPD) officials said officers engaged in the shooting after Taylor's boyfriend, Kenneth Walker, shot at them first.
But the lawsuit alleges that police did not identify themselves and that Walker, a licensed gun owner, thought someone was breaking in.
Taylor had been working as an EMT at emergency rooms at two hospitals, helping with the coronavirus response, her family said.
"Breonna loves life and she loved to help people and she loved her family.
She didn't deserve what they did to her," Tamika Palmer, her mother, told CBS News correspondent Jericka Duncan.
The family's lawsuit alleges, "The officers then entered Breonna's home without knocking and without announcing themselves as police officers. »