School lockdown drills have become common — experts say they could be better
Before the Columbine High School shooting, schools prepared for fires and natural disasters. After the 1999 massacre, states enacted lockdown and active shooter drills.
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Before the Columbine High School shooting, schools prepared for fires and natural disasters. After the 1999 massacre, states enacted lockdown and active shooter drills.
After completing a sweep of Los Angeles High School's campus, police have determined there is no clear threat to students and staff members.
Police placed Los Angeles Academy Middle School on lockdown Tuesday afternoon after receiving "threats of violence" via a 911 call. After a thorough investigation, they were unable to locate a suspect or any victims and the lockdown was lifted.
Rena Nakano reports from City of Industry where an elementary school was placed on lockdown Friday as authorities searched for a pair of potentially armed suspects who were said to have fled from a crash off the 60 Freeway.
Measures could include public awareness campaigns, an array of programs at parks and senior centers as well as expanded mental health services.
Criminal charges were filed Thursday against a Chino man who allegedly threatened to shoot up Citrus College in Glendora this week.
Students crossing a street near Hewes Middle School had reported seeing someone in a car who appeared to have a weapon.
Two dozen police officers responded to a massive brawl between students at a Glendale high school Wednesday.
The man was shot after holding 70-year-old teacher Linda Montgomery hostage for nearly 7 hours.
Classes will resume Thursday at De Anza Middle School in Ontario after a 13-year-old boy was arrested for running through the campus wearing a mask from the movie "Scream" and allegedly pointing a gun at a teacher.
Grant High School in Van Nuys was locked down for a second day in a row to allow a bomb squad to search the campus, following an online threat.
A lockdown at two schools in Simi Valley was lifted after a report of a person armed with a long gun, walking onto one of the campuses, turned out to be someone carrying a drill team rifle.
Two schools were briefly put on lockdown Tuesday while police tracked down a man who was allegedly threatening people with a machete in Santa Ana.
Two schools were put on lockdown Friday for about an hour as police searched for possibly armed suspects in Downey.
Moreno Valley police said three students at Mountain View Middle School triggered a gun scare Wednesday when they allegedly brought an air pistol to campus.
Frontier Continuation High School was placed on lockdown Wednesday morning after a boy walked into the campus office suffering from stab wounds to his left arm and shoulder, police said.
Police arrested a suspect Thursday believed to have dumped a loaded gun across from the Canoga Park High School and fled onto the school's campus, triggering a three-hour lockdown.
A 35-year-old man reportedly wanted on multiple charges barricaded himself in a Garden Grove home Thursday afternoon, prompting officials to lock down a nearby elementary school.
Authorities locked down two San Fernando Valley schools Thursday following a fugitive search.
An attempted murder suspect has been taken into custody by police near Chatsworth High School.
An elementary school was locked down Wednesday as deputies searched for a gunman who reportedly fired a shot near the school.
Wayne Knight ran for 177 yards and two touchdowns, Nico Iamaleava threw two of his three touchdown passes to Semaj Morgan, and UCLA defeated Purdue 52-38 in the Big Ten opener for both teams.
Christian Moore hit an infield single with two outs and the bases loaded that bounded off reliever Taylor Rogers' leg to score Zach Neto and give the Los Angeles Angels a 6-5, 11-inning victory over the Minnesota Twins on Saturday night.
California's film industry rejoiced on Saturday as Gov. Gavin Newsom signed a bill that will create a post-production tax credit and hopefully keep the work in Hollywood.
Mookie Betts went 4 for 4 with three doubles, Will Smith added three hits including a home run, and the Los Angeles Dodgers beat the San Francisco Giants 10-4 on Saturday night.
Marco Reus had a goal and an assists, João Klauss and Pablo Ruiz also scored a goal, and the LA Galaxy beat Minnesota United 3-2.
President Trump said Friday that three outlets would be banned from the White House, "effective immediately."
California's film industry rejoiced on Saturday as Gov. Gavin Newsom signed a bill that will create a post-production tax credit and hopefully keep the work in Hollywood.
Police said that the suspect allegedly started a brush fire in the parkland area near the 1700 block of Paseo La Cresta on Thursday morning.
Ed Sheeran opened his solo concert in Philadelphia on Saturday with comments about Gaza, saying what is happening there is "catastrophic and unjustifiable."
The crash happened at around 3:40 p.m. near the intersection of W. Exposition Boulevard and Western Avenue, LAPD officials told CBS LA.
California's film industry rejoiced on Saturday as Gov. Gavin Newsom signed a bill that will create a post-production tax credit and hopefully keep the work in Hollywood.
Police said that the suspect allegedly started a brush fire in the parkland area near the 1700 block of Paseo La Cresta on Thursday morning.
The crash happened at around 3:40 p.m. near the intersection of W. Exposition Boulevard and Western Avenue, LAPD officials told CBS LA.
Thousands of volunteers are expected to roll up their sleeves Saturday for Heal the Bay's 37th annual Coastal Cleanup Day, with cleanup efforts taking place at more than 60 sites across Los Angeles County.
Thousands of runners, walkers and community members gathered in downtown Los Angeles Saturday for Homeboy Industries' 17th annual 5K, an event raising funds to support rehabilitation, reentry and second chances.
Newport Beach's eroding shoreline is getting some help as city and county authorities approved the expedited transfer of sand from the Santa Ana River outlet in West Newport.
Uber was ordered to pay $40 million to the family of a woman killed on an Orange County freeway after a rideshare driver left her on the side of the road.
Orange County declared a state of emergency after powerful waves pummeled its beaches, causing severe coastal erosion and damage to its seaside communities.
Orange County vector control officials are sounding the alarm on what they say is an unprecedented mosquito season.
Police say that the 18-year-old student was taken to the hospital after attending a fraternity function on Saturday.
An Etiwanda family said their 12-year-old daughter was beaten and choked while another student hurled antisemitic slurs, according to their complaint to the Department of Education.
A train car was burglarized and set on fire in Riverside during the latest in a string of heists in the Inland Empire.
Five people were hospitalized and three dogs died after a fire in a Riverside apartment building.
Melody Valdez, 21 of Temecula, was arrested on suspicion of homicide, among other charges.
The crash happened just before 7 a.m. on Sunday near the intersection of Whitewood Road and Meadowlark Lane, Murrieta police said.
In a Truth Social post, Mr. Trump called fears around artificial intelligence possibly becoming a superintelligence that could pose a threat to human existence a hoax.
The lawsuit argues the leading AI companies violated antitrust laws when they agreed to coordinate slowdown efforts.
President Trump said Friday that three outlets would be banned from the White House, "effective immediately."
CBS News observed two MS NOW employees being turned away from the White House on Saturday morning.
Mike Trout hit a tying RBI single in the 10th inning, and Wade Meckler followed with a winning RBI single to give the Los Angeles Angels a 5-4 victory over the Minnesota Twins on Thursday night.
California Gov. Gavin Newsom vetoed a bill Friday that would have allowed each state agency to make its own telework policy.
In a Truth Social post, Mr. Trump called fears around artificial intelligence possibly becoming a superintelligence that could pose a threat to human existence a hoax.
President Trump said Friday that three outlets would be banned from the White House, "effective immediately."
Health and Human Services Secretary Robert F. Kennedy Jr. spoke at a conference hosted by an organization he once led that has promoted doubts about vaccines.
CBS News observed two MS NOW employees being turned away from the White House on Saturday morning.
Homeowners getting their insurance through the California FAIR Plan will soon be paying even more, but industry observers say it may be a good sign for the state's insurance market.
Voters in California may soon decide on a ballot measure that seeks to help the state's middle class afford to buy a home, by establishing a $25 billion loan program that would provide down payment assistance.
Some Trader Joe's shoppers will get a payout after a lawsuit alleged that the retailer's customer receipts put shoppers at risk of ID theft.
California Attorney General Rob Bonta and local prosecutors urged parents to check their children's e-bikes, saying some of the vehicles may be motorcycles or mopeds capable of high speeds.
San Francisco officials said Tuesday that the city has filed a lawsuit against leading manufacturers of ultra-processed foods, accusing them of producing products linked to serious health issues and alleging that the companies knowingly made the foods addictive.
The CDPH said an unvaccinated passenger who later was hospitalized with measles traveled around the country by train and bus, eventually moving through at least six California counties before heading to Denver, Colorado.
Patients taking the first-of-a-kind pill, called daraxonrasib, lived for a median of 13.2 months compared with 6.7 months for chemotherapy recipients, studies showed.
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
The Social Security Administration is expanding its list of diseases and other health conditions that may qualify for accelerated approval of disability benefits.
In a wide-ranging interview with the CBS News partner BBC News, Hunter Biden grew emotional as he discussed his father's condition, describing it as very sad to watch.
About 43,000 people are expected to attend the annual AI and enterprise tech conference hosted by Salesforce which comes amid calls for a slowdown in AI developments.
Pest control company Terminix has agreed to pay $3.15 million to settle a lawsuit brought by 29 California counties alleging the company unlawfully disposed of pesticides and violated customer privacy laws.
As Californians prepare to celebrate Labor Day and the contributions of American workers, labor unions are raising alarms about what they see as a growing threat to the future of human work.
California regulators approved Waymo to expand its services in Los Angeles and the Bay Area, and to offer its autonomous ride-hailing service in Sacramento and San Diego in the future, the company said Friday.
A California lawmaker wants to address the rising cost of event tickets by limiting how much some tickets can be marked up on the resale market.
Wayne Knight ran for 177 yards and two touchdowns, Nico Iamaleava threw two of his three touchdown passes to Semaj Morgan, and UCLA defeated Purdue 52-38 in the Big Ten opener for both teams.
Christian Moore hit an infield single with two outs and the bases loaded that bounded off reliever Taylor Rogers' leg to score Zach Neto and give the Los Angeles Angels a 6-5, 11-inning victory over the Minnesota Twins on Saturday night.
Mookie Betts went 4 for 4 with three doubles, Will Smith added three hits including a home run, and the Los Angeles Dodgers beat the San Francisco Giants 10-4 on Saturday night.
Marco Reus had a goal and an assists, João Klauss and Pablo Ruiz also scored a goal, and the LA Galaxy beat Minnesota United 3-2.
Denis Bouanga scored his franchise-record 79th career regular-season goal for Los Angeles FC in a 2-2 tie with the San Jose Earthquakes.
California's film industry rejoiced on Saturday as Gov. Gavin Newsom signed a bill that will create a post-production tax credit and hopefully keep the work in Hollywood.
Duncan Sheik died on Thursday night, his family said.
Aaron Rowe, Beoga, Lukas Graham and Finneas all released statements Tuesday on Instagram saying they were withdrawing from Ed Sheeran's tour.
The 78th Primetime Emmy Awards celebrated the best in television and streaming from the past year on Monday. See the full list of winners and nominees.
Dubbed the "Designer to the Stars," Bob Mackie won nine Emmy Awards, a Tony Award and was nominated for three Oscars.
Alex Biston previews the upcoming weather for Southern California in her NEXT Weather Forecast.
Lauren Pozen reports from Exposition Park, where some of Hollywood's biggest names attended the grand opening of the Lucas Museum of Narrative Art on Saturday.
California's film industry rejoiced on Saturday as Gov. Gavin Newsom signed a bill that will create a post-production tax credit and hopefully keep the work in Hollywood. Brittney Ermon reports.
Thousands of volunteers rolled up their sleeves Saturday for Heal the Bay's 37th annual Coastal Cleanup Day, with cleanup efforts taking place at more than 60 sites across Los Angeles County. Luzdelia Caballero reports.
Zach Boetto reports from Cal State San Bernardino, where thousands of people were expected to gather over the weekend to celebrate Native American culture at the 30th annual San Manuel Pow Wow.
Some of golf's best are facing off at the U.S. Women's Open at the Riviera Country Club in the Pacific Palisades over the weekend. The event runs from June 2 to June 7.
Widely considered the greatest architect of his time, Frank Gehry helped shape Los Angeles' skyline.
A suspect was taken into custody after an attack on Pearl Street Mall in Boulder on June 1 in which there were 15 people and a dog who were victims. The suspect threw Molotov cocktails that burned some of the victims, who were part of a march for Israeli hostages.
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
The Franklin Fire in Malibu quickly grew overnight and threatened several homes. Evacuation orders were issued and Pepperdine University instructed students to shelter in place.
