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Investigations
Friday, Apr 27, 2018
Instacart Service Charge: Do You Know What You're Paying For?

Instacart Service Charge: Do You Know What You're Paying For?

Many of us have crossed grocery shopping off our to-do lists, and we're hiring someone else to do it for us. But some say a popular grocery delivery service is misleading consumers and cheating its employees. Instacart is a popular Read More

Investigations
Thursday, Apr 26, 2018
Hotel Secrets: Dirty Sheets and Towels at Big-Name Hotels

Hotel Secrets: Dirty Sheets and Towels at Big-Name Hotels

When you check into a hotel, you expect clean sheets, towels and cups in your room. But an NBC4 I-Team investigation has found some well-known hotels don't properly clean rooms, leaving you to sleep on dirty sheets, bathe... Read More

Investigations
Thursday, Apr 26, 2018
Senior Sheriff's Staff Target of Previous Crime Probe

Senior Sheriff's Staff Target of Previous Crime Probe

A former Los Angeles County Sheriff’s Department internal affairs commander, along with a captain, three lieutenants, and a sergeant, were the subjects of a previously undisclosed criminal conspiracy investigation related to... Read More

Investigations
Thursday, Apr 26, 2018
Keep Marijuana and Edibles Out of Children’s Reach

Keep Marijuana and Edibles Out of Children’s Reach

An emergency room doctor says he has seen an increase of children and young adults coming into his hospital doors after being exposed to marijuana since the start of the new year. Read More

Investigations
Thursday, Apr 26, 2018
Indictment Amplifies Case Against Unsafe Tankers on Roadways

Indictment Amplifies Case Against Unsafe Tankers on Roadways

A federal grand jury in Los Angeles has indicted a gasoline trucking company, its owner, and two other men on charges they allowed dozens of unsafe tanker trailers to haul volatile fuel across freeways in Southern California... Read More

Investigations
Tuesday, Apr 24, 2018
LAPD Jailer Fired After Controversial Inmate Death

LAPD Jailer Fired After Controversial Inmate Death

The Los Angeles Police Department fired one of its detention officers following the controversial in-custody death of Wakiesha Wilson, who hanged herself two years ago and whose death became the focus of repeated protests at... Read More

Investigations
Friday, Apr 20, 2018
No Big Jump Near LA Pot Stores After Legalization

No Big Jump Near LA Pot Stores After Legalization

A sampling of crime data from neighborhoods surrounding some of LA's first recreational pot stores has shown no significant increases in crime reports. Eric Leonard reports for the NBC4 News at 5 p.m. on Friday, April 20, 2018.

Investigations
Friday, Apr 20, 2018
No Significant Crime Increase Near Recreational Pot Stores

No Significant Crime Increase Near Recreational Pot Stores

A sampling of crime data from the neighborhoods around some of L.A.’s first recreational marijuana retail stores — showed no significant increases in crime reports during the first three months the drug was legal for adults... Read More

Investigations
Thursday, Apr 19, 2018
Southwest Sought More Time for Engine Inspections

Southwest Sought More Time for Engine Inspections

Southwest Airlines sought more time last year to inspect jet-engine fan blades like the one that snapped off during one of its flights Tuesday in an accident that left a passenger dead. Lolita Lopez reports for the NBC4 News on Thursday, April 19, 2018.

Investigations
Thursday, Apr 19, 2018
Wanted 'Shaggy Bandit' Armed Robber Was Man Killed in Reseda Police Shootout

Wanted 'Shaggy Bandit' Armed Robber Was Man Killed in Reseda Police Shootout

The LAPD says an armed robber nicknamed the "Shaggy Bandit" - who was suspected in several holdups in the West San Fernando Valley - was the man killed in a shootout with officers in Reseda last week. Read More

Sex and Drugs at LA Libraries


An NBC4 undercover investigation exposes illegal activity at LA libraries.

Fake Reviews


If you rely on online reviews to pick restaurants, businesses and services, beware: the reviewers you're depending on may be fake.

LA's Nuclear Secret


Years of mishandling dangerous radioactive materials and chemicals has also left a toxic legacy for generations of people living near the Santa Susana Field Laboratory.

Top Investigations