The Routine

Park Predators37mMay 5, 2026

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AI-Generated Summary

This episode of Park Predators recounts the harrowing 1999 attack on two Oregon state park rangers, Danny Blumenthal and Jack Kerwin, at Oswald West State Park. On April 27, 1999, Jack Kerwin, a 51-year-old ranger, was ambushed by Larry Jean Cole, a man with a violent criminal past, who had been released from prison after serving time for a 1974 kidnapping and ransom scheme. Cole, armed with a handgun, shot and killed Danny Blumenthal and severely wounded Jack, who survived by feigning death. The episode delves into Cole’s disturbing history, including his role in the abduction of Betty Ann Van Balen and his wife Bonnie’s involvement, though she vanished after her release. Despite Jack’s testimony and circumstantial evidence, the case lacked physical proof, and Cole was convicted largely on his own inconsistent statements. He was sentenced to life without parole in 2001 and died in prison in 2021. The episode reflects on the tragedy’s aftermath, the memorialization of Danny and Jack in the park, and the broader implications of unarmed rangers and the dangers of early parole. Jack, though physically scarred, found healing through his work and connection to nature, while the case remains a chilling reminder of how seemingly ordinary people can harbor unimaginable darkness. The episode also explores themes of justice, memory, and the long shadow of trauma. It highlights the emotional toll on survivors and families, the limitations of the justice system when evidence is weak, and the eerie quiet that follows unsolved crimes. Through interviews, archival reporting, and deep research, the podcast underscores how one man’s path of violence spanned decades and crossed state lines, leaving a legacy of loss and unanswered questions. The story is not just about a crime, but about the fragile line between normalcy and evil, and how a single moment can alter lives forever.

Key Takeaways
1

Larry Cole’s 1974 kidnapping and ransom of Betty Ann Van Balen was a meticulously planned crime, and he was released from prison after serving only eight years of a 25-year sentence.

2

Jack Kerwin survived a near-fatal shooting by feigning death, a decision that likely prevented further murders by forcing Cole to flee with Danny’s truck.

3

Despite overwhelming circumstantial evidence, Larry Cole was not convicted based on forensic proof because the murder weapon could not be conclusively matched to the bullets.

4

Bonnie Cole, Larry’s ex-wife and co-conspirator in the 1974 crime, disappeared after her release and was never called as a witness in Larry’s trial.

5

Oregon state park rangers still do not carry firearms or have law enforcement authority, despite the tragic events of 1999.

…and 3 more takeaways available in PodZeus

Chapters
0:00
2 min

The Hidden Danger in the Woods

Delia D'Ambra introduces the episode by setting the tone: even the most serene parks can hide deadly secrets. She previews the story of two park rangers attacked in Oswald West State Park, Oregon, in 1999.

2:00
3 min

The Morning of the Attack

I saw something that stunned me. Danny was being marched out of the restroom by a man holding a handgun.

Highlight
5:00
5 min

Survival Through Deception

Miraculously though, Jack didn't die or pass out from his injuries. He just made his attacker believe he had.

Highlight
10:00
10 min

The Past That Followed Him

Had he remained incarcerated and not been let out early, Danny Blumenthal... would not have been murdered.

Highlight
20:00
10 min

The Trial and the Missing Evidence

Larry Cole was convicted in 2001 on 20 charges, but the lack of forensic evidence and Jack’s inability to positively identify him in court made the case circumstantial. The defense claimed a man named Gary Neal was involved, but no evidence supported this.

High-Impact Quotes
I think he would have gone on to kill other people with that kind of stuff that he had. There was no purpose to have it except that.
Jack Kerwin38:39
Viral: 95.0
Had he remained incarcerated and not been let out early, Danny Blumenthal... would not have been murdered.
Delia D'Ambra22:47
Viral: 90.0
I saw something that stunned me. Danny was being marched out of the restroom by a man holding a handgun.
Jack Kerwin3:27
Viral: 85.0
Speakers

Host

Delia D'Ambra

Guest

Jack Kerwin
Topics Discussed
criminal history and parole95%park ranger safety90%survivor trauma88%cold case investigation85%unarmed law enforcement80%memorialization of victims78%missing persons75%forensic limitations70%
People & Brands

Larry Jean Cole

person

52xNegative

Jack Kerwin

person

45xPositive

Danny Blumenthal

person

38xPositive

Oswald West State Park

place

22xNeutral

Betty Ann Van Balen

person

18xPositive

Delia D'Ambra

person

12xNeutral

Bonnie Ann Cole

person

12xNegative

Oregon State Parks and Recreation Department

organization

10xNeutral

Oregon State Police

organization

8xNeutral

Frank Van Balen

person

8xNeutral

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