Coverage dated October 20, 2026 to October 22, 2026

Teen girls arrested in California school shooting plot

Headline from The Oregonian, from the development of Oct 20, 2026

Newest development Oct 22, 2026 · 4 reportsNew details emerge about alleged shooting plot from teen girls targeting SoCal high school

"This was not a one-off conversation.”

The Oregonian's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Developments in this update

2 dated developments, oldest first, newest marked. Each is named by one outlet's own headline; open its reports to see every outlet that covered it.

  1. Names this update

    Teen girls arrested in California school shooting plot

    Headline from The Oregonian ·

  2. Newest

    New details emerge about alleged shooting plot from teen girls targeting SoCal high school

    Headline from ABC 30 Fresno ·

4 reports not tied to one development ·

Reports & sources

47 articles, oldest first.

  1. NBC Los Angeles

    2 Riverside County teens accused of planning school shooting (opens NBC Los Angeles)

    Published

    NBC Los Angeles's feed description

    Pair of handcuffs used to contain a suspect

  2. KTLA Los Angeles

    2 teen girls accused in mass shooting plot at Southern California high school (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Two 15-year-old girls in Riverside County have been arrested on suspicion of plotting a school shooting at Corona High School after investigators uncovered months of online discussions about carrying out an attack, authorities announced Tuesday. The investigation began Oct.

  3. ABC 7 Los Angeles

    2 Riverside County teens arrested in alleged shooting plot targeting Corona High School (opens ABC 7 Los Angeles)

    Published

    ABC 7 Los Angeles's feed description

    Two 15-year-old Riverside County students have been arrested on suspicion of conspiring to carry out a school shooting at Corona High School, police said.

  4. ABC News

    2 teenagers arrested for alleged plot targeting California high school, police say (opens ABC News)

    Published

    ABC News's feed description

    Two 15-year-old high school students were arrested on suspicion of preparing to carry out a school shooting at Corona High School in California, police said.

  5. New York Post

    Riverside County teen girls busted in school shooting plot in California (opens New York Post)

    Published

    New York Post's feed description

    A pair of teenage girls conspired to carry out a school shooting in Riverside County, Corona police said Tuesday.

  6. Phl17

    Two teen girls accused in mass shooting plot at California high school (opens Phl17)

    Published

    Phl17's feed description

    The sprawling high school campus serves more than 2,000 students in grades 9 through 12.

  7. CBS 42 Birmingham

    2 teen girls accused in mass shooting plot at California high school (opens CBS 42 Birmingham)

    Published

    CBS 42 Birmingham's feed description

    The sprawling high school campus serves more than 2,000 students in grades 9 through 12.

  8. Foxla

    2 teen girls arrested in Corona High School mass shooting plot (opens Foxla)

    Published

    Foxla's feed description

    Federal and local law enforcement disrupted a planned attack on Corona High School, arresting two 15-year-old girls following a multi-agency investigation into online threats. The teenagers, students at Corona and Norco High Schools, allegedly spent months researching school shootings and discussing…

  9. Los Angeles Times

    Two teenage girls spent months plotting a mass shooting in Riverside County, officials say (opens Los Angeles Times)

    Published

    Los Angeles Times's feed description

    Two teenage girls have been arrested on suspicion of plotting a mass shooting at Corona High School in Riverside County, authorities said.

  10. New York Post

    California school district speaks out after two teen girls snared in shooting plot, release new details (opens New York Post)

    Published

    New York Post's feed description

    A California school district has released a statement revealing new security measures after two teen girls were busted in a school shooting plot.

  11. ABC 7 San Francisco

    2 teen girls arrested in alleged shooting plot targeting Southern California high school (opens ABC 7 San Francisco)

    Published

    ABC 7 San Francisco's feed description

    Two teenage girls have been arrested on suspicion of conspiring to carry out a school shooting at Corona High School, according to police.

  12. KTLA Los Angeles

    Police say 2 teen girls arrested in Southern California school shooting plot may have been seeking revenge (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Two 15-year-old girls arrested in connection with an alleged mass shooting plot at Corona High School in Riverside County may have been seeking revenge, police revealed in an interview with KTLA Wednesday.

  13. KTLA Los Angeles

    Police say 2 teen girls arrested in Corona High shooting plot may have been seeking revenge (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Two 15-year-old girls arrested in connection with an alleged mass shooting plot at Corona High School in Riverside County may have been seeking revenge, police revealed in an interview with KTLA Wednesday.

  14. New York Post

    Twisted revenge plot revealed as possible motive after two teen girls planned to shoot up SoCal high school: cops (opens New York Post)

    Published

    New York Post's feed description

    The two teenage girls suspected of plotting an attack at a SoCal high school reportedly sought revenge.

  15. KESQ Palm Springs

    Two 15-year-old girls suspected of planning RivCo high school shooting arrested (opens KESQ Palm Springs)

    Published

    KESQ Palm Springs's feed description

    CORONA, Calif. (KESQ) - Two 15-year-old girls suspected of planning an attack at Corona High School, allegedly in act of revenge, remained in custody today, while classes resumed as usual at the campus. Authorities announced the girls' arrests Tuesday, culminating a chain of events that began Oct.

  16. KOB 4

    2 teens arrested after gun threat at Thoreau High School (opens KOB 4)

    Published

    KOB 4's feed description

    Navajo Nation police arrested an 18-year-old and a 16-year-old after police said they threatened to bring a gun to Thoreau High School.

  17. The Oregonian

    Teen girls arrested in California school shooting plot (opens The Oregonian)

    Published

    The Oregonian's feed description

    "This was not a one-off conversation.”

  18. Newsweek

    Girls Allegedly Listed 'Revenge' Targets in Mass School Shooting Plot (opens Newsweek)

    Published

    Newsweek's feed description

    Investigators found evidence that the girls had researched school shootings and discussed how they could carry out an attack.

  19. ABC 30 Fresno

    New details emerge about alleged shooting plot from teen girls targeting SoCal high school (opens ABC 30 Fresno)

    Published

    ABC 30 Fresno's feed description

    Police say there is "indication that revenge played some role" in the alleged shooting plot against a Southern California high school by two 15-year-old girls, and that "there was a list with individuals' names on it."

  20. New York Post

    Cops discover California schoolgirl shooting plotters’ secret list of targets — as likely motive revealed (opens New York Post)

    Published

    New York Post's feed description

    Two teenage girls plotted to shoot up a Riverside County high school and penned a list of exactly who they'd kill, police revealed.

  21. Blaze Media

    Pair of 15-year-old females accused of conspiring to carry out school shooting; they allegedly had a hit list (opens Blaze Media)

    Published

    Blaze Media's feed description

    A pair of 15-year-old females are accused of conspiring to carry out a school shooting in Southern California — and they allegedly had a hit list. Authorities said the investigation began Oct. 6 after the FBI alerted the Corona Police Department and the Riverside County Sheriff's Office about social…

  22. Los Angeles Times

    Teen girls listed teacher and student targets for planned Riverside County school shooting, officials say (opens Los Angeles Times)

    Published

    Los Angeles Times's feed description

    Two teenage girls who were arrested on suspicion of plotting a mass shooting at a Riverside County high school had a list of intended targets, according to authorities. Revenge was the motivation.

Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.