SOURCES:

An Almost Perfect Murder : David Brown Finally Will Pay for His Fatal Manipulation of Others - Los Angeles Times

David Arnold Brown (1952-2014) - Find a Grave Memorial

Sicko California father David Brown convinces his teen daughter to kill wife, then lets kid rot in jail as he lives high life off insurance money – New York Daily News

Brown's Wife Tells of Their Earlier Affair - Los Angeles Times

PEOPLE v. BROWN (1992) | FindLaw

If You Really Loved Me: Rule, Ann

SOURCES: 

Police: Dentist killed wife by lacing shakes with poison

Dentist Poisoned Wife to Death to Start 'New Life' With Paramour, Cops Allege

https://s3.documentcloud.org/documents/23718101/23cr664-craig-james-toliver_redacted.pdf

Oleandrin: A Systematic Review of its Natural Sources, Structural Properties, Detection Methods, Pharmacokinetics and Toxicology - PMC.

Dentist Poisoned Wife to Death to Start 'New Life' With Paramour, Cops Allege

Just a Pinch of Cyanide: The Basics of Homicidal Poisoning Investigations | Office of Justice Programs.

Murder By Poison | The New Yorker

Who was Colorado dentist James Craig's wife Angela and how many children did they have? | Daily Mail Online

SOURCES: 

Nicholas Firkus trial: Husband found guilty of wife’s 2010 murder

Was there a stranger in the house, or did her husband murder her? Case goes to Minnesota jury

Minnesota man convicted of shooting and killing his wife with a shotgun on eve of eviction

State v. Nicholas Firkus | Ramsey County

Husband Arrested for Murder 11 Years After Claiming Wife Was Shot During Struggle With Intruder

Four years after St. Paul killing, Heidi Firkus’ family wants answers – Twin Cities

SOURCES: 

'People could be charged': Social media rumors about Moscow case leading to doxxing, harassment | The Spokesman-Review

From Russia with Blood: The Kremlin's Ruthless Assassination Program and Vladimir Putin's Secret War on the West

Boris Berezovsky: An Oligarch Dies | The New Yorker

New probe into death of Scottish property tycoon amid fears hitmen threw him out window - Daily Record

Property tycoon dies in fall under Tube in haunting echo of royal polo friend’s suicide | London Evening Standard

Millionaire Scot Young found dead impaled on railings was 'go-to fixer for Russian mob' | The US Sun

Michelle Young: 'I’m not a victim. I want to come across as powerful’ | London Evening Standard

Jailed property man hid his assets in offshore network during divorce | Tax avoidance | The Guardian

Alexander Litvinenko: Profile of murdered Russian spy - BBC News

Jailed Property Man Hid Assets Offshore During Divorce - ICIJ

Murder of a Former K.G.B. Agent | The New Yorker

Scot Young's daughter opens up about his fatal balcony fall saying he was MURDERED by Russian mafia | Daily Mail Online

SOURCES: 

Jason Carter acquitted of mother’s murder | | oskaloosa.com

Judge throws out latest Carter lawsuit | Local News | oskaloosa.com

https://www.iowacourts.gov/courtcases/11736/briefs/3239/embedBrief

Billy Dean Carter Arrested After Father-Son Argument Turns Violent in Marion County | who13.com

SOURCES: 

https://conjuringjusticeblog.com/tag/ashley-markham/

https://www.thedailybeast.com/anatomy-of-a-massacre

https://www.thedailybeast.com/the-missing-murder-suspect?ref=scroll

https://www.cnn.com/2009/CRIME/07/20/florida.slain.couple/index.html

https://content.time.com/time/nation/article/0,8599,1917773,00.html

SOURCES:

A timeline of major events in the Ana Walshe case

7 Shocking Details Revealed in Ana Walshe Murder Case

Murder warrant issued for husband of Massachusetts mom who went missing

Brian Walshe Had History of Art Fraud, Meddling With Inheritance

Police issue warning about potential scams amid Ana Walshe case

Can Brian Walshe inherit from his wife Ana’s estate? | Monteforte Law, P.C.

Friend of Ana Walshe says her skin crawled when she saw Brian smile at court & thinks there's little chance she's alive | The US Sun

SOURCES: 

Who is former Playboy model Kelsey Turner? | The US Sun

New details emerge regarding glamour model accused of killing Salinas psychiatrist

A respected psychiatrist paid a Playboy model's rent. Then he turned up dead in the desert.

The Model and the Murder

Supermodel Kelsey Turner, AKA Badd Barbie Determined To Succeed in Business Whatever Her Trial Outcome - Newstrail.com