"GMA" gets an exclusive look behind the scenes at how police in the city are using new technology to crack down on crime following the return of the popular movie franchise.

Big names in music, TV and film have been chosen to get stepped on. Prince joins actor Courtney B. Vance and TV science guy Bill Nye on the list of entertainers receiving Hollywood stars.

The violence outside of the Adas Torah synagogue was condemned by President Joe Biden and Mayor Karen Bass.

The Los Angeles County District Attorney George Gascón announced Thursday that the USC student accused of stabbing a homeless man to death on Greek Row will not face any charges.

A University of Southern California student will not face charges for the fatal stabbing of a homeless man he said was done in self-defense.

ABC News' Zohreen Shah speaks with parents and students for their reactions on the cellphone ban proposals aimed at protecting children online in schools.

The Los Angeles school board voted to ban cell phones and social media in classrooms.

Due to safety concerns and disruptions to learning, the Los Angeles Unified School District has voted to ban cellphone and social media use for over 429,000 K-12 students during school days.

This vote could set a precedent for schools across the country.

Authorities are searching for one of the two men who knocked over an elderly woman during a violent road rage incident at LAX. One of the men turned himself in.

Riverside County authorities rescued two hikers who had run out of water while hiking near Joshua Tree National Park in California.

Andrew McCarthy takes a deep dive into the branded phrase "The Brat Pack" as he and fellow pack "members" reflect on their lives and the impact of their movies.

As college student homelessness flies under the radar, LA Room and Board steps up to help.

A Los Angeles leader is demanding answers after two officers were filmed dropping off an alleged homeless man on the street and driving away.

ABC’s Timothy Pulliam meets the man who started an innovative space to help LGBTQ youth near downtown LA have a place to call home.

Cyndi Lauper placed her hand and footprints in cement at a ceremony recognizing her lifetime achievements at TCL Chinese Theatre.

ABC News’ Aaron Katersky reports on the surge of violent crimes on public transit, speaking with Los Angeles Metro’s former head of security who claims she was fired after raising safety concerns.

Curator Yiwei Lu found a unique method to empower Asian American artists and local Venice Beach artists through special art combinations.

"The deceit is the hardest part," Mirella Sementilli told "20/20." "I was embarrassed and hurt for my brother because he loved her so much."

Elyse Bleuel remembered visiting Monica Sementilli's home, where she shared how "everything's really great" with the love of her life, Fabio Sementilli.

Family and friends described the disbelief they felt after learning hair industry executive Fabio Sementilli was murdered in 2017 at his Los Angeles home.

Police saw Robert Baker's bandaged finger in a photo from Fabio Sementilli’s memorial and determined that his DNA matched blood found in Sementilli’s car.

Eight teenagers got "acutely ill" after ingesting marijuana edibles during a field trip to the La Brea Tar Pits in Los Angeles, authorities said.

Los Angeles, like other major cities, has seen a surge in crime committed on buses, trains and mass transit hubs, according to statistics compiled by ABC News.

At least 55 people were hurt, two critically, when a bus collided with a Metro train near Exposition Park, officials said.

Los Angeles County District Attorney George Gascon has filed felony charges against the man accused of breaking into Mayor Karen Bass’ home on Sunday morning.

Mayor Karen Bass was inside the home during alleged break in but was unharmed, according to her office.

A woman was fatally stabbed on a Metro train in Los Angeles early Monday, police said.

A suspected intruder was arrested early Sunday morning after a break-in at the home of Los Angeles Mayor Karen Bass, according to police.

A tram crash at Universal Studios injured 15 people, fire officials said.

Award-winning journalist Linsey Davis previews ABC News Live Prime’s investigation: "No One to Turn To: Who Guards the Guards," which examines claims of abuse at the hands of probation officers.

Thieves in Los Angeles pulled off a heist that netted $30 million, after hitting an unnamed San Fernando Valley money storage unit, according to police.

Authorities are investigating what’s being called one of the city’s largest-ever cash heists, and it wasn’t at a bank. ABC News’ Derricke Dennis has the details.

The LA Times edited a previously published column about the LSU women’s basketball team after head coach Kim Mulkey called it “sexist” and “wrong.”

ABC News’ Linsey Davis spoke with ABC News legal contributor Brian Buckmire on raids at the homes of Sean "Diddy" Combs as part of a sex trafficking probe.

Homeland Security agents executed search warrants on the hip-hop mogul's home in connection with a federal investigation.

Authorities said local law enforcement assisted with the raids.

Los Angeles police say a suspect has been arrested after a city bus was carjacked overnight. The suspect crashed the bus and was later arrested.

The rap legend opened up about his health battles since 2021. Neurologist Dr. Leah Kroll joins ABC News Live to share tips on recognizing stroke and aneurysm symptoms.

Los Angeles police have launched a new task force amid an “increase in burglaries from organized groups that are outside this country that are coming into the country” and “targeting high-end residents.”

The singer and actress was not home during the incident that is currently under investigation.

The headliners have been revealed for Outloud Festival, a Pride-themed music event held in West Hollywood.

The Academy Museum of Motion Pictures has become the premier location for filmmakers and movie fans alike to get up close and personal with millions of movie artifacts.

A new study by McKinsey & Company details the lack of representation in Hollywood and its financial impact. ABC News' Maria Elena Salinas speaks to an author of the report and actor John Leguizamo.

LAPD Chief Michel Moore told the Police Commission last week he had "concerns relative to the actions of the officer involved."

About nine firefighters are injured, including two who are in critical condition, following an explosion in Los Angeles, according to the LA Fire Department.

Los Angeles County Sheriff's deputies rescued a group of six hikers after they got stranded in the snow, authorities said.

Nine Los Angeles firefighters were injured after they responded to a call of a tanker on fire.

We were treated to "13 Going on 30" reunion as Mark Ruffalo was presented with a star on the Hollywood Walk of Fame.

A second atmospheric river storm within one week is drenching California with heavy rain and life-threatening flooding and mudslides.