Mount Vernon Home Invasion Case Ends in 25-Year Sentence

SEATTLE, Wash. — A member of a violent home invasion robbery crew that terrorized a family in Mount Vernon and others across Western Washington in 2022 has been sentenced to 25 years in federal prison for his role in a racketeering conspiracy that included armed robberies, kidnappings and murder.

Christopher Joseph Johnson, 24, received the sentence Tuesday in U.S. District Court in Seattle after pleading guilty to racketeering and conspiracy to violate the Racketeer Influenced and Corrupt Organizations (RICO) Act. Johnson admitted participating in a string of violent home invasions stretching from South King County to Skagit County.

During sentencing, U.S. District Judge Lauren King condemned the crew’s actions.

“You used violence, fear, and intimidation,” King told Johnson. “The victims face unthinkable trauma due to you and your coconspirators’ insatiable greed.”

Crime Ring Targeted Families Across Western Washington

Federal prosecutors said Johnson was part of a robbery crew led by co-defendant Kevin Thissel, 29. The group carefully selected victims by monitoring social media for displays of wealth, expensive collections or other valuables.

Investigators said the crew often struck in the middle of the night. Dressed in black clothing, wearing masks and carrying firearms, members frequently claimed to be police officers before forcing their way inside homes.

Once inside, they zip-tied victims, including children as young as 9 years old, held families at gunpoint and searched homes for valuables.

Authorities said each member of the organization had a specific role, including identifying targets, conducting surveillance, driving getaway vehicles, forcing entry, controlling victims and stealing property. Some participants were juveniles.

Mount Vernon Robbery Included Child Kidnapping

Johnson admitted involvement in multiple crimes across Western Washington during the summer of 2022, including:

• May 24, 2022: Armed robbery of a family in Mount Vernon and the kidnapping of a young boy.
• May 24, 2022: Attempted home invasion on Mercer Island during which one robber fired a gun at occupants but missed.
• May 27, 2022: Burglary of an unoccupied home in Kent.
• June 19, 2022: Attempted burglary in Kent that ended when a homeowner fired at the suspects, causing them to flee.
• July 14, 2022: Armed robbery of a Burien couple.
• July 28, 2022: Armed robbery and kidnapping of a Kent woman, who was forced to withdraw money from ATMs.
• Aug. 12, 2022: Home invasion in Kent where two victims were locked in a closet while the house was ransacked.
• Aug. 19, 2022: Home invasion in Snohomish County that ended with the fatal shooting of Irah Marcello Sok.

Some of those crimes were considered during sentencing even though they were not formally charged in federal court.

“This crime ring terrorized people up and down the I-5 corridor — women, children, families — anyone they thought had valuables they could steal.”

First Assistant U.S. Attorney Charles Neil Floyd

Federal and State Sentences Will Run Together

Johnson also pleaded guilty in Snohomish County Superior Court to second-degree murder for Sok’s death during the Aug. 19, 2022, home invasion.

He received a separate 25-year state sentence for the murder. That sentence will run concurrently with his federal prison term. At Johnson’s request, Judge King recommended he serve his sentence in the Washington state prison system.

Federal prosecutors wrote that Johnson “willingly involved himself” in a criminal enterprise that used violence and intimidation to carry out robberies, kidnappings and murder over approximately six months.

Officials: Crime Crew Terrorized Families

First Assistant U.S. Attorney Charles Neil Floyd said the sentence reflects the seriousness of the crimes.

“This crime ring terrorized people up and down the I-5 corridor — women, children, families — anyone they thought had valuables they could steal,” Floyd said. “This lengthy sentence keeps this defendant off the streets until he is well into his 40s, protecting the public and hopefully making a change in his behavior.”

FBI Seattle Special Agent in Charge W. Mike Herrington said no prison sentence can erase the trauma experienced by the victims.

“Throughout the summer of 2022, Mr. Johnson and his co-conspirators conducted a series of terrifying and destructive home invasions, stopping at nothing in pursuit of their ill-gotten gains, including murder, kidnapping and other violence,” Herrington said. “Today, however, justice has been served thanks to the hard work of multiple agencies joining together on this case.”

Johnson will serve five years of supervised release after completing his prison sentence.

Restitution for victims will be determined during a hearing scheduled for Sept. 22, 2026.

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