BEND, Ore. — A Portland man convicted of plotting a mass shooting at a popular climbing event in Central Oregon has been sentenced to 30 years in prison, marking the end of a case that law enforcement officials say could have resulted in a major tragedy.
Conviction and Sentencing
Samson Garner, 41, received the three-decade prison sentence Monday in Deschutes County Circuit Court. In September, a jury found him guilty on 26 felony counts, including attempted murder and unlawful use of a weapon, all connected to his plan to attack attendees at the Smith Rock Craggin’ Classic, an annual climbing festival near Bend.
Prosecutors said Garner’s actions demonstrated intent to carry out a deadly assault and terrorize the public. The sentencing reflects both the seriousness of the charges and the premeditated nature of the crime.
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Foiled Plot and Arrest
Authorities began investigating Garner in October 2023 after Portland police received multiple tips that he was planning a violent attack. According to investigators, Garner intended to travel to Smith Rock State Park, a popular destination for climbers, and open fire on random participants during the event.
Working quickly on the intelligence they received, law enforcement from Portland and Deschutes County coordinated a joint operation. Garner was arrested in a trailhead parking lot near the town of Tumalo, just miles from the event site.
Police said that at the time of his arrest, Garner had an AR-15 rifle, two handguns, and a large quantity of ammunition inside his vehicle. Officers also discovered a tactical vest loaded with bullets, suggesting he was prepared to carry out the attack.
Preventing a Potential Tragedy
Portland Police Chief Bob Day commended officers and partner agencies for their swift action in preventing what could have been a devastating mass casualty event.
“Because of the quick thinking and teamwork of law enforcement, we stopped a horrific tragedy before it could begin,” Chief Day said. “Their diligence saved countless lives.”
Officials credited community members for reporting Garner’s disturbing behavior, emphasizing that the information they provided played a crucial role in stopping the planned attack.
Aftermath and Reflection
The case has reignited discussions about the importance of public vigilance and interagency cooperation in identifying potential threats. Authorities said the situation underscored how community tips, proactive policing, and communication between departments can be vital in preventing acts of mass violence.
The Smith Rock Craggin’ Classic, which draws climbers from across the Pacific Northwest, proceeded safely in subsequent years, with increased security measures now in place.
Garner’s conviction and sentence bring closure to a case that could have ended in tragedy but instead stands as a testament to early intervention and effective law enforcement coordination.











