Officers were called a home inside to the 900 block of NE 19th Street around 11:30 a.m. on Monday. They were responding to a 911 call in which the caller said nothing and hung up.
When officers arrived to the home, a woman told them that a suspect had just killed her husband and was still inside.
Officers went in to find a man unconscious. Paramedics tried to revive him, but he was pronounced dead shortly afterward.
The suspect was also found in the home. He was taken into custody and is being interviewed.
The victim's name and the suspect's name have not yet been released.