When a woman returned to her Portland, Oregon, home with her two children yesterday she made a startling discovery in the house, according to authorities.
She found a stranger inside the home, the Portland Police Bureau said.
More specifically, the man was in her 10-year-old daughter's bedroom.
The 33-year-old mother was armed, and she shot dead the suspected intruder, police said.
The suspect killed early yesterday has been identified as 59-year-old David Daniel McCrary of Gresham, Oregon. A state medical examiner determined that McCrary died of a single gunshot wound, police said.
"Detectives have not been able to determine why McCrary broke into the victim's home," police said today.
The homeowner, identified as 33-year-old Tara-Alexis Ford, "has no connection to McCrary and he is not from the neighbourhood," police said. "McCrary has no significant criminal history but there was a recent report indicating that McCrary may have been struggling with mental health issues."
Ford has cooperated with detectives and was not arrested, police said, noting that the case will be reviewed by the Multnomah County District Attorney's Office.
Authorities were called to the home at 1.47am yesterday.
They met the homeowner when they arrived, and she let them inside.
"Inside the home, officers found a deceased male," police said in a press release.
"Detectives determined that McCrary broke into Ford's home through a back window," police said. "Ford found McCrary in her 10-year-old daughter's bedroom, where the shooting occurred.
"Both her daughter and 5-year-old son were in the home but were in a different bedroom at the time of the shooting."
A neighbour told CBS affiliate KOIN that the Portland home had been vacant for a period of time before Ford and her children moved in.
"I know when the previous renters were there, there was a lot of mischief," the neighbour, Amber Murray, told KOIN. "After they moved out I think there were a few squatters in and out of there."
Ford, police said, has requested privacy "and does not want any media contact."