LAS VEGAS (KTNV) — A mother and her two children were found dead inside a Spring Valley-area apartment after the woman's boyfriend walked into a police substation and confessed to the shooting, according to Las Vegas Metropolitan Police Department.
WATCH | What we know so far
Just after 7 p.m., LVMPD says 29-year-old Juan Orona drove to the Southeast Area Command and told officers he had shot his girlfriend and her two children. He also gave police the address — an apartment in the 5100 block of O'Bannon Drive.
Inside the apartment, police found an adult woman, a teenage girl and a boy under the age of 10. All three had apparent gunshot wounds and were pronounced dead at the scene.
Crime
Las Vegas police ID man who turned self in after killing girlfriend, two kids
The identities of the three victims have not yet been released.
Orona was also suffering from a gunshot wound to his stomach. He was taken to the hospital and treated for a non-life-threatening injury. Police have not said how he was shot.
Orona was later booked into the Clark County Detention Center. He faces three counts of open murder with a deadly weapon and 10 counts of discharging a gun into an occupied structure.
Margie Benak, who has lived at the Madison West Apartment Complex for 12 years, said she was home Tuesday night when the shooting happened.

"We knew something bad had happened," Benak said.
"Police cars, fire departments, other vehicles speeding down our street," Benak said. "Just so hard to believe that children can be involved and lose their lives over adult problems."
Blood stains could still be seen outside the family's door, leaving neighbors shaken.

"There's a good chance I could've known the family," Benak said. "It's hard to believe that someone would just snap like that."
Police are asking anyone with information about this case to contact the LVMPD Homicide Section.
This story was reported on-air by a journalist and has been converted to this platform with the assistance of AI. Our editorial team verifies all reporting on all platforms for fairness and accuracy.
-
Police: Impairment suspected in death of 80-year-old hit by car in east valley
Las Vegas police are investigating a collision that killed an 80-year-old man in the area of Eastern and Cedar avenues on Friday morning.
Police: Impairment suspected in death of 80-year-old hit by car in east valley
[RAW VIDEO] Las Vegas police investigate a collision that killed an 80-year-old man in the area of Eastern and Cedar avenues on Friday morning.
Driver arrested on DUI charges after pedestrian killed on Boulder Highway
Henderson police say a driver was arrested on suspicion of impairment after hitting and killing a pedestrian on Boulder Highway early Wednesday morning.
Alleged abuse victims of Clark County elementary school teacher are nonverbal
We're learning more about a Clark County elementary school teacher arrested for assaulting two students last month.