Winter in Unalaska by Sam Zmolek
Your voice in the Aleutians.
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
The KUCB Newsroom provides newscasts Monday through Thursday at noon and 5 PM on KUCB Radio. You can find many of our local news stories here.

After two hung juries, state drops homicide charges against young man in 2019 Unalaska car crash

KUCB
A memorial sits on top of Unalaska's Mount Ballyhoo near where two local teen girls died in a car crash in 2019.

A seven-year-long case involving the death of two Unalaska teen girls has come to a close, after the state dropped charges against 25-year-old Dustin Ruckman on Wednesday.

Ruckman was facing two counts of criminally negligent homicide for his involvement in the deaths of Karly McDonald, 16, and Kiara Renteria Haist, 18. The state told the court it was dismissing the charges and would not retry Ruckman.

“Having attempted to prosecute twice, the state determined it would not pursue a third attempt,” said state prosecutor John Skidmore in an email to KUCB Thursday afternoon.

In May of 2019, Ruckman’s truck rolled down a cliff on Unalaska’s Mount Ballyhoo. Ruckman, 18 at the time, was driving the truck and told police he was thrown from the vehicle. The teen girls inside were also eventually ejected but died in the roughly 900-foot fall.

Since then, the case has been delayed for many reasons: complications during the COVID-19 pandemic; the defense’s original attorney was undergoing cancer treatment; the former judge overseeing the case had to recuse himself; and then the court couldn’t find enough unbiased jurors in Unalaska and had to change venue. Most recently, new evidence from the personal cell phone of the leading investigator surfaced and the court needed extra time to process and discuss the material.

The case finally went to trial and ended in its first mistrial by a hung jury in Anchorage in the spring of 2025. A new group of jurors deadlocked once again in late March.

In the coming year, Karly’s mother, Alyssa McDonald, said rather than pursuing a civil suit against Ruckman, she’s hoping to focus her time on changing the legal system. She said she wants legislation that better protects the public.

Diana Renteria, Kiara’s mother, said she and Kiara’s father, Derek Haist, have sat in courtrooms and met with lawyers for seven years, trusting in a justice system that others told them to have faith in.

“I held my breath only to get mistrials and no accountability,” Renteria said in an email to KUCB.

Renteria said she is also frustrated with the legal system and the overall investigation.

“We were let down by the people in charge of overlooking this incident,” she said.

Renteria said she and Haist are still trying to accept the outcome and the death of their child.

Defense attorney Julia Moudy declined a request for comment.

Hailing from Southwest Washington, Maggie moved to Unalaska in 2019. She's dabbled in independent print journalism in Oregon and completed her Master of Arts in English Studies at Western Washington University — where she also taught Rhetoric and Composition courses.
Related Content
  • Diana Renteria has been attending hearings, arraignments and trial calls for nearly five years, in hopes of eventually finding justice in a criminal case involving the death of her 18-year-old daughter Kiara R. Haist and another Unalaska teen. In May 2019, Dustin Ruckman, a high schooler at the time, drove his truck off of Unalaska’s Ulakta Head Cliff. Haist and 16-year-old Karly McDonald were ejected from the vehicle and killed as the pickup descended nearly 1,000 feet down the mountain. From that time on, Renteria says she has been in limbo, trying to adapt to her new life without the child she used to call “Kiwi.” “You just try to live in the world as that other person you're supposed to be,” Renteria said. “But at the end of the day, you go home and you wonder, ‘Are you okay? Are you hungry? Are you cold? Can I see you in the moon if I stare at the moon long enough?’” Jan. 17 would have been Haist’s 23rd birthday.
  • Charges against the young man involved in a fatal 2019 Unalaska car crash have been reduced, more than four years after he was originally indicted.Dustin Ruckman, who is now 23 years old, was originally charged in 2020 with two counts of manslaughter, two counts of criminally negligent homicide and one count of reckless driving. He now faces just two counts of criminally negligent homicide.
  • Seven years and two trials later, there is still no verdict in the case involving a fatal car crash on Unalaska’s Mount Ballyhoo.