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.
The announcement appeared to be in response to widespread protests in recent weeks, including some of the boldest demonstrations China has seen in decades.
The campus was locked down shortly after the stabbing. It was lifted at about 5:45 p.m. later that night. Laurie Perez reports.
CBSLA has learned that Pasadena Police Department officers did apprehend the suspect.
Authorities were investigating a threat made at Montebello High School Thursday afternoon, which prompted an hours-long lockdown and evacuation of the student body.
The federal prison system has been placed on a nationwide lockdown after two inmates were killed and two others were injured Monday during a gang altercation at a federal penitentiary in Texas.
Measures could include public awareness campaigns, an array of programs at parks and senior centers as well as expanded mental health services.
The unions have sent a petition to the Los Angeles County Board of Supervisors, but Dr. Muntu Davis, county health officer, said Thursday that he does not think the county should go back into a full lockdown.
Two schools in North Hills, one of which is being used as a voting center, were placed on lockdown on Super Tuesday following reports of a man with a gun.
California State University Long Beach police have arrested a male student in connection with a threat made against the campus Monday afternoon.
After a "credible threat" forced a lockdown at California State University Long Beach Monday afternoon, many students said they did not feel safe.
Individuals on campus have been told to move indoors and shelter in place.
Los Angeles sheriff's deputies arrested a man suspected of reckless driving under the influence shortly before midnight.
The YMCA at Magnolia and Tujunga was placed on lockdown as authorities investigated.
A "jarring" nursery rhyme posted in a Massachusetts classroom to help prepare young children for a lockdown has gone viral.
Earlier in the day, police chased a stolen vehicle suspect and apprehended him not far from the school.
The shape of the charger led to confusion and chaos.
A small black bear spotted roaming a Rancho Cucamonga neighborhood Wednesday morning caused two schools to be locked down before it was tranquilized and carried back to the wild, authorities said.
Four San Bernardino City Unified School District schools were briefly placed on a security lockdown Tuesday after a shooting near a middle school. The lockdown came just hours after the Los Angeles Unified School District closed its doors to students due to a security threat that was later determined to be a hoax.
Police say they received a call about someone firing two rounds into the air "who was seen walking away with a shotgun".
A Hacienda Heights high school was placed on lockdown Monday after a student reported a threatening note that was found in a textbook.
A threat on a Twitter account Thursday prompted a lockdown at El Rancho High School in Pico Rivera, and authorities say a male student was detained for questioning.
The jail reportedly was taken off lockdown at 9:30 a.m. after officials were confident that no inmate had a weapon.
Deputies placed a high school on lockdown Tuesday after receiving report of a possible weapon on campus.
Multiple schools were placed on precautionary lockdown Monday while officials searched for a student.
Police say that the driver collided with a SoCal Edison truck that was hauling a wooden electrical pole at around 8 p.m. Friday night near the intersection of Menifee Road and McLaughin Road.
Detectives say that the man was found suffering from multiple gunshot wounds in the driver's seat of a car found near the intersection of 120th Street East and Avenue Q on Friday night.
The pursuit driver who crashed and killed a 25-year-old pregnant woman and her boyfriend in Pomona on Wednesday night has been charged with murder, according to the Los Angeles County District Attorney's Office.
Freddie Freeman hit two-run doubles in the first and second innings and Andy Pages added a three-run homer in the fifth to help the Los Angeles Dodgers to a 10-5 rout of the Washington Nationals.
Just days after the first pip of nesting season for Big Bear bald eagle couple Jackie and Shadow, their second egg also appears to have a pip as the world anxiously watches.
All evacuation orders and warnings have been lifted.
Just days after the first pip of nesting season for Big Bear bald eagle couple Jackie and Shadow, their second egg also appears to have a pip as the world anxiously watches.
Fish and Wildlife officials said DNA testing confirms that the coyote was responsible for attacking a three children since March 30.
Police say that the driver collided with a SoCal Edison truck that was hauling a wooden electrical pole at around 8 p.m. Friday night near the intersection of Menifee Road and McLaughin Road.
The blaze, which was dubbed the "Crown Fire" by the Los Angeles County Fire Department, was reported just after 11:20 a.m. near North Crown Valley Road and Soledad Canyon Road, firefighters said in a news release.
Detectives say that the man was found suffering from multiple gunshot wounds in the driver's seat of a car found near the intersection of 120th Street East and Avenue Q on Friday night.
The pursuit driver who crashed and killed a 25-year-old pregnant woman and her boyfriend in Pomona on Wednesday night has been charged with murder, according to the Los Angeles County District Attorney's Office.
The Los Angeles Fire Department has increased staffing and prepositioned crews due to Santa Ana winds and low humidity levels in the weekend forecast.
Two people were killed when a semi-truck and a car collided on the 210 Freeway in the Sunland region of the San Fernando Valley on Friday night.
Baldwin Park police recovered nearly 1,800 stolen catalytic converters during what they called a "major operation" earlier this week in the Norwalk area. They're worth an estimated $500,000, police said.
With some non-citizens no longer eligible for Cal Fresh benefits, Orange County food banks are bracing for an influx of clients.
Honest drivers are now saving money after new cameras deterred toll violators from using the 91 Freeway's carpool lanes.
Renowned marine biologist Chris Lowe said the unusually warm winter has pushed young white sharks to Southern California's coastline.
A Santa Ana mother is missing after what was supposed to be a quick trip across the border to Tijuana.
United Airlines said the pilots saw the helicopter, received a traffic alert and leveled the aircraft.
Police say that the driver collided with a SoCal Edison truck that was hauling a wooden electrical pole at around 8 p.m. Friday night near the intersection of Menifee Road and McLaughin Road.
Just days after the first pip of nesting season for Big Bear bald eagle couple Jackie and Shadow, their second egg also appears to have a pip as the world anxiously watches.
The fire burned 4,176 acres as of Saturday morning, according to Cal Fire.
An 18-year-old man was arrested on Friday for a deadly shooting that happened in Victorville over the weekend, according to San Bernardino County authorities.
Riverside County Department of Animal Services officials are seeking help from the public in locating a pair of dogs that were recently involved in an attack on a wild burro, part of a series of attacks on the creatures dating back to late 2025.
Officials said the incident does not appear to be an intentional act based on a preliminary investigation.
Candace Parker, Elena Delle Donne, Chamique Holdsclaw and the 1996 U.S. Olympic women's basketball team will be enshrined in the Naismith Memorial Basketball Hall of Fame later this year.
The Artemis II astronauts continued their long coast to the moon, capturing stunning photos along the way.
Officials from 23 states and the District of Columbia filed a lawsuit seeking to block President Trump's executive order that aims to restrict mail voting.
The executive order is designed to increase the NCAA's control over college sports, and threatens to remove federal funding for colleges and universities that don't comply with NCAA rules.
The changes were likely to affect Associate Attorney General Stanley Woodward, the No. 3 official at the Justice Department and Harmeet Dhillon, the Assistant Attorney General for the Civil Rights Division.
The war shows no signs of slowing as Iran responds to airstrikes with attacks across the region.
President Trump ordered the Department of Homeland Security to find a way to pay "each and every employee" of the agency.
Officials from 23 states and the District of Columbia filed a lawsuit seeking to block President Trump's executive order that aims to restrict mail voting.
The executive order is designed to increase the NCAA's control over college sports, and threatens to remove federal funding for colleges and universities that don't comply with NCAA rules.
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.
A bill that would reverse a 25% tax increase on California's legal cannabis industry is heading to Gov. Gavin Newsom's desk, after being approved by the legislature.
Meal kit delivery firm HelloFresh will pay $7.5 million to settle a lawsuit accusing it of misleading customers and making it difficult for them to cancel their subscriptions.
With the help of her daughter and her 5th-grade class, CBS News California (KCAL) Investigative reporter Julie Watts investigates "Sephora Kids" concerns.
A Southern California man has pleaded guilty for his role in a scheme that stole more than $2 million from San Francisco-based food delivery company DoorDash, federal prosecutors said.
An unlicensed cosmetologist from Florida has been found guilty in a California court for providing an injection that killed a model who was known as a Kim Kardashian lookalike, prosecutors said.
LA County public health officials issued a bacteria warning at several beaches as a potentially record-breaking heat wave arrives in Southern California.
Food containing norovirus may smell and taste normal but still cause serious illness if consumed, FDA warns.
HHS Secretary RFK Jr. wants the popular coffee chains to prove their surgery drinks are safe for teens and suggested the Trump administration could place limits on your cup of coffee.
Tests of dozens of baby formulas by Consumer Reports found that nearly half contained potentially dangerous chemicals.
A home-based food movement has been heating up in California, with home cooks turning their beloved family recipes into small businesses.
More than a dozen cities and counties across California were given a "final warning" from state officials Wednesday, saying they have failed to properly plan for additional new homes amid the state's lack of affordable housing.
A nonprofit that booked a Social Agent said it's a lot cheaper than hiring someone to do their social media full-time. A typical job runs about $200, with same-day delivery, and if clients already have footage, they can upload it and get a finished piece.
A California judge has tentatively stopped the state from canceling commercial licenses for more than 20,000 immigrant truck drivers.
The Fremont factory will still manufacture Model 3 and Y, but the space where Model S and X are made will instead focus on mass production of Tesla's Gen 3 Optimus robots.
Freddie Freeman hit two-run doubles in the first and second innings and Andy Pages added a three-run homer in the fifth to help the Los Angeles Dodgers to a 10-5 rout of the Washington Nationals.
Austin Reaves will miss the rest of the Los Angeles Lakers' regular season with a Grade 2 oblique muscle injury.
Candace Parker, Elena Delle Donne, Chamique Holdsclaw and the 1996 U.S. Olympic women's basketball team will be enshrined in the Naismith Memorial Basketball Hall of Fame later this year.
Cole Young broke a scoreless tie with an RBI triple leading off the 10th inning, and Bryan Woo combined with the Seattle Mariners' bullpen to pitch 10 innings of one-hit ball in a 3-1 victory over the Los Angeles Angels.
Dylan Holloway scored a pair of power-play goals, Robert Thomas had a goal and two assists, and the St. Louis Blues kept their slim playoff hopes alive with a 6-2 win over the Anaheim Ducks.
A federal judge in New York has tossed out actor Blake Lively's sexual harassment claims against actor Justin Baldoni over their roles in the movie "It Ends With Us," but left intact a claim for retaliation.
Atlanta rapper Gucci Mane was lured to a Dallas studio for a meeting, then allegedly kidnapped and robbed by a group including rappers Pooh Shiesty and Big30.
A Las Vegas performer has sued Taylor Swift over the title of her hit album "The Life of a Showgirl," alleging it violates the performer's trademark.
Olivia Munn tells Tracy Smith about how she turned a symptomless Stage 1 breast cancer diagnosis into a mission to help other women.
The price hike raises the cost of the standard plan with ads by $1 per month and the cost of the standard and premium plans by $2.
Zach Boetto reports from UC Riverside, where he speaks with the team behind a cost-efficient new tool that tests if over-the-counter drugs are real or not.
Just days after the first pip of nesting season for Big Bear bald eagle couple Jackie and Shadow, their second egg also appears to have a pip as the world anxiously watches.
Rose Wild, pastry chef with Redbread, walks CBS LA through her recipe for Pane di Pasqua, the traditional Italian Easter Bread recipe.
Derrik Lang, Westways Features Editor, takes us out to the stunning Death Valley National Park to discover a few major milestones worth making the journey.
The 13th Annual Ventura County Farm Day next week can help you understand the local agriculture industry and as an added bonus, let you try some tasty food. McGrath Family farmer Mike Roberts and Students for Eco-Education and Agriculture Executive Director Caitlin Case join CBS LA.
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.
Several people have been injured and multiple homes burned after the Mountain Fire broke out Wednesday morning in Ventura County, burning over 10,000 acres within hours.
