The Los Angeles Police Commission is demanding answers amid revelations that officers tampered with voice-recording equipment in dozens of patrol cars in an effort to avoid being monitored while on duty.

An inspection by Los Angeles Police Department investigators found that about half of the estimated 80 cars in one South L.A. patrol division were missing antennas, which help capture what officers say in the field. The antennas in at least 10 more cars in nearby divisions had also been removed, according to interviews and records reviewed by The Times.

LAPD Chief Charlie Beck and other top officials learned of the problem last summer but chose not to investigate which officers were responsible. Rather, the officials issued warnings against continued meddling and put checks in place to account for antennas at the start and end of each patrol shift.

Members of the Police Commission, which oversees the department, were not briefed about the problem until months later. In interviews with The Times, some commissioners said they were alarmed by the officers’ attempts to conceal what occurred in the field, as well as the failure of department officials to come forward when the problem first came to light.


“On an issue like this, we need to be brought in right away,” commission President Steve Soboroff said. “This equipment is for the protection of the public and of the officers. To have people who don’t like the rules to take it upon themselves to do something like this is very troubling.”

Beck said there was no deliberate attempt to keep the commission in the dark, saying the failure to alert the board was “unintentional.”

“The department did not try to hide this issue,” Beck said, emphasizing that he has been a vocal advocate for the in-car video cameras that rely on the antennas.

Commissioner Robert Saltzman said he plans to ask department officials to answer questions publicly about how they handled the issue at a meeting this month.


The cameras, which turn on automatically whenever an officer activates the car’s emergency lights and sirens or can be activated manually, are used to record traffic stops and other encounters that occur in front of the vehicle. Officers also wear small transmitters on their belts that relay their voices back to the antennas in the patrol car. Regardless of whether they are in front of the camera, officers’ voices can be recorded hundreds of yards away from the car, said Sgt. Dan Gomez, a department expert on the recording devices.

The distance an officer can roam and still be recorded depends on what buildings and other objects are interfering with the signal. Removing an antenna does not render the voice recorder useless but cuts its range by as much as a third, Gomez said, citing information from the manufacturer.

Most of the antennas were removed from cars in the Southeast Division, which covers Watts, Jordan Downs and Nickerson Gardens, where relations between police and minority communities have historically been marred by mistrust and claims of officer abuse. The in-car video cameras have been touted as a powerful deterrent to police misconduct and a tool for defending officers against false accusations.

A federal judge last year formally ended more than a decade of close monitoring of the LAPD by the U.S. Department of Justice. The judge agreed to lift the oversight, in part, after city and police leaders made assurances that the LAPD had adequate safeguards, such as the cameras, in place to monitor itself.


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