Brothers break their self-imposed 40 years of silence after sister was murdered by serial killer

For 40 years, John and David Logan, two brothers with careers in the US military, never spoke of their sister, Suzie. Her brutal murder left their parents so grief-stricken that Suzie’s name became forbidden in their home.

Suzie’s abduction and murder by serial killer Christopher Wilder created a chasm of unspoken grief between them. For four decades, they avoided the subject, each bearing his sorrow privately.

Their interview with Catching Evil investigators Mark Lewellyn and Andy Byrne mark the first time they have openly discussed their lost sister.

“I was also my sister’s protector as a young lad. Until I left to join the US Navy, at age 18. And the horrors that I discovered, when I went to the funeral home, quite frankly, I just went into a shutdown,” John said.

“I couldn’t talk about it. And I think it caused some issues for me over the years not being able to get that out of my system. I think for the first couple of years, I drank a lot, and it was just, not being able to talk to anyone about the pain or being able to take justice in my own hands with that person.

“I mean, when you see her in the coffin, I mean, it was horrific. I just wanted to take that guy out.”

Byrne told news.com.au the interview with the two brothers was “the most emotional episode so far” in the true crime podcast series focused on Christopher Wilder, the man believed to have killed two Sydney girls at Wanda Beach 60 years ago.

“They are big strong blokes who had long careers in the US military. So for 40 years these two brothers had never had a conversation and opened up to each other about her. Until we showed up for this interview.”

Suzie, a vibrant 21-year-old newlywed, vanished from Penn Square Mall in Oklahoma City.

Married just nine months, the attractive secretary had driven her husband Brian to work that morning, promising to pick him up later.

On her way home, she stopped at the mall, planning to meet a friend about becoming a Tupperware dealer. Suzie harbored dreams of a modelling career, a path she was considering pursuing in Dallas with her husband. Those dreams, and her life, were brutally cut short.

Her disappearance was part of a terrifying spree by Wilder, an Australian-born son of a US war hero and race car driver.

In just 28 days, Wilder lured away Rosario Gonzalez from the Miami Grand Prix, never to be seen again. He also took Beth Kenyon, killed Colleen Orsborne, Terry Ferguson, and Terry Walden, and abducted, tortured, and raped Linda Grober. Five murders and an abduction in four weeks, and Wilder showed no signs of slowing down.

The aftermath of Suzie’s murder left her family shattered and questioning.

In 1985, a year after Suzie’s death, her mother Agnes Duchan penned a heart-wrenching letter to the Miami News. Her words, still powerful today, laid bare a mother’s agony and her desperate search for answers.

Agnes remembered Suzie as intelligent, sweet, and kind, with her whole life ahead of her.

The thought of never holding a grandchild or seeing Suzie’s dreams fulfilled was a pain she couldn’t shake. Her letter wasn’t just a cry of grief; it was a scathing indictment of law enforcement’s handling of the case.

“It has been a year since my beautiful daughter was raped, beaten and stabbed to death by Christopher Wilder. A year of intense pain, desolation and despair,” Agnes wrote.

She questioned why police didn’t do more to apprehend Wilder, even after evidence was presented by a private detective hired by another victim’s family.

She highlighted critical failures: Miami police and Metro police, despite knowing Wilder’s background, failed to question him.

Suzie’s body lay unidentified in a Kansas morgue for ten days because Oklahoma City’s Missing Persons Bureau failed to check the NCIC system. Her car, found by her husband and mother five days after her disappearance, had gone unnoticed by authorities.

“In frustration, we hired a private detective, Bill Wilson, and in seven hours he found where Suzanne’s body was and tied the whole case together – something the police could not do in 10 days. Why?” Agnes demanded. Her letter concluded with a poignant question that still resonates: “Does anyone care?”

These are the questions that haunted Suzie’s family, and many others touched by Wilder’s reign of terror.

And these are the questions that, four decades later, have finally brought two brothers together to speak of their sister, and the enduring impact of a crime that silenced a family for far too long.

Anyone with information about Wilder is urged to contact the investigators at info@catchingevil.com.

Listen to their story in the latest episode of Catching Evil, on Apple.com and Spotify.