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LAPD officer Thomas Denton dies during dive training in Huntington Beach backyard pool

LAPD Officer Thomas Denton died on Nov. 5 during an on-duty dive training exercise in a private backyard pool in Huntington Beach. Sources told the LA Times he may have been testing a closed-circuit rebreather; the LAPD and Cal/OSHA are investigating.

2 outlets · 1L · 0C · 1R First reported Account updated
Image: The Independent
Image: New York Post

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The story, neutrally told

Mixed · 2LAPD Officer Thomas Denton, a member of the Metropolitan Division and its dive team, died on Thursday, Nov. 5, during an on-duty training exercise in a backyard pool in Huntington Beach, California. Mixed · 2First responders were called to the home at around 11 a.m. over a drowning; Huntington Beach firefighters attended and Denton was taken to a hospital, where he was pronounced dead. Mixed · 2Sources told the Los Angeles Times that Denton may have been testing a closed-circuit rebreather, a device used by Navy SEALs and other military divers to stay underwater undetected; this has not been officially confirmed.

Mixed · 2David McMurdie, co-founder of California Recovery Divers and a former chief of the Alameda County Sheriff's Department dive team, told the Times that a rebreather can put too much oxygen into the mix, through improper operation or an internal failure, and that the first sign is a seizure, which is fatal underwater. Mixed · 2The LAPD and the California Division of Occupational Safety and Health (Cal/OSHA) are investigating; the incident happened at a private residence rather than a department facility, and the New York Post, citing the Times, says authorities are examining whether there were safety violations involving the diving equipment. Mixed · 2LAPD spokesperson Lt. Elpidio Orozco said the department is conducting a comprehensive investigation and will make its findings public at the appropriate time; the department declined to give further details.

Mixed · 2Denton had served with the LAPD for 20 years (since 2006) and is survived by his wife and two children, according to Gov. Gavin Newsom, who ordered flags at the state Capitol lowered to half-staff. Mixed · 2The LAPD said it mourned Police Officer-III Denton, who it said embodied courage, commitment and sacrifice, and LAPD Chief Jim McDonnell said his passing had deeply impacted the department. The Los Angeles Police Protective League said Denton's heart belonged to the Dive Unit. Right · 1The cause of death has not been officially stated; the New York Post said it had contacted the Orange County coroner and Cal/OSHA for further information.

Every sentence links to the reporting it rests on. The pill in front of each says where its sources sit: Left, Centre or Right when one side supplies at least half of them, Mixed when they are evenly split. The number is how many outlets it cites.

Left1 outlet

Framing
The Independent leads with the new details on the possible rebreather, then devotes much of the piece to tributes from the LAPD, Gov. Newsom and the police union.
Emphasis
Denton's career, family, and the memorial statements.
Leaves out or plays down
Does not give the date, the street location, or the Post's point that safety violations are being examined.
For example
“Denton had served with the department for 20 years and is survived by his wife and two children” — The Independent
“"It was more than an assignment. It was his passion, and where he built lifelong friendships with those who shared his love for the work,"” — The Independent

Centre0 outlets

No centre outlet in our sources has covered this story yet.

Right1 outlet

Framing
The New York Post frames the story as an unfolding safety inquiry, with an 'alarming' headline and a focus on equipment and possible violations.
Emphasis
The investigation, the equipment risk, and the home pool rather than a department facility.
Leaves out or plays down
Omits Newsom's flag order, the union's tribute and the survivors.
Charged language
“Alarming new details”
For example
“Authorities are now investigating whether there were any safety violations related to the diving equipment Denton used” — New York Post
“Alarming new details emerge in death of veteran LAPD diver who drowned during SoCal training exercise” — New York Post

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