King County prosecutors are requesting that a teenage suspect be charged as an adult in connection with the murders of two Rainier Beach High School students, beginning a legal process that could stretch for more than a year as a judge weighs whether a defendant who was 15 at the time of the killings should face adult prosecution.
Seattle police arrested the 16-year-old last week. He was scheduled to be arraigned Monday afternoon, but that hearing is now on hold while a judge determines whether the case will be transferred from juvenile to adult court. That decision could take months or even more than a year.
Under Washington state law, 16- and 17-year-olds charged with murder are typically prosecuted as adults. However, according to court records, the suspect in this case just turned 16 last week while in juvenile detention and was only 15 at the time of the January murders. Because of that, prosecutors must formally request that a judge approve moving the case to adult court.
“It’s a combination of the age but also the allegations,” said Casey McNerthney, a spokesperson for the King County Prosecuting Attorney’s Office. “There’s no guarantee it will go to adult court. What prosecutors are asking is for the judge to consider that based on the allegations.”
The 16-year-old suspect is accused of the deaths of 18-year-old Tyjon Stewart and 17-year-old Traveiah Houfmuse, who were shot and killed at a bus stop outside South Shore Elementary School on January 30. Records show that the teenage suspect was also on court supervision for another case at the time of the murders.
A judge has ordered that the murder suspect’s identity remain confidential due to his age. Family members of both victims were present in court on Monday and saw the suspect for the first time since his arrest.
According to court documents, investigators tracked the suspect using surveillance cameras in the neighborhood, capturing images of him shortly after he removed his mask. Authorities say an anonymous tip later provided a name, and school officials in Renton, where the suspect goes to school, helped confirm the suspect’s identity. Video from the suspect’s school on the day of the shooting also reportedly matches the shooter seen running from the scene.
Prosecutors and defense attorneys are now preparing arguments for the court as part of a process that can take several months. “It’s relatively rare to have it granted. It varies case by case. What prosecutors can say is here are the reasons why we think it’s appropriate, and ask a judge to make a decision,” McNerthney said.
“It usually takes months for that process to move forward because the defense has to present their side, prosecutors give their side, the judge weighs both sides, and the legal factors have to be considered. It’s routine to see this take several months at least, sometimes more than a year. The reason is you want to make sure that you have that timeline is so the case can hold up,” McNerthney added.
For example, a judge still has yet to make a decision on whether the teenage suspect accused of killing five family members in the October 2024 Fall City murders will be charged as an adult. That process has stretched more than a year in that case.
A status conference in the Rainier Beach double murder case is scheduled for May, with a hearing set for July, where a judge will consider whether the case should remain in juvenile court or be moved to adult court. The drawn-out timeline means families of both victims will wait months before knowing whether the suspect faces potential life sentences available only in adult court or the more lenient juvenile justice system that focuses on rehabilitation over punishment.
