Investigations

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NBC4 Investigative Reports

KNBC Investigation: Fighting For Insurance Claims

Allegations surface of denied claims, dropping of policyholders and illegal business practices. A KNBC special report, two years in the making, looks at how insurance companies are treating the elderly. More
Video

KNBC Investigation: Prop 98, 99 Advertisements

In recent weeks, the airwaves have been flooded with ads for both Propositions 98 and 99, but how much of what those ads are saying is true? More

Follow The Money: LA County Board Of Supervisors Race

Investigative reporter Joel Grover looks at what could be the most expensive race in Los Angeles County history. More
Video | Investigations Page | June 3 Election Guide

LAUSD Drinking Water Investigation

A KNBC investigation exposes serious dangers with the drinking water in the Los Angeles Unified School District. More

LAUSD Water Investigation: District Outlines Plans

Special Report: 'Terror At LAX'

Colleen Williams Reports: 'Book Wars'

Blackwater Plans Navy Training Facility Near Mexican Border

Book Wars

Criminal Indictments Unsealed Against 3 Car Dealership Managers

Vet Investigation

KNBC Investigation: Laundered Elections

Dangerous Tires Report

Paul Moyer Investigates: Builder Or Buyer

The Investigators

Ana Garcia

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Joel Grover

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Video Bio
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Home Depot Investigation: Part 5

Nearly a year after KNBC's investigation first aired, The Home Depot is making good and compensating dozens of remodeling customers who complained to KNBC. More
Video

Playa Vista Investigations Page/LA Power Politics