Port Townsend man sentenced after pleading guilty to Sequim assaults

Clallam County Superior Court judge also orders substance abuse treatment

PORT ANGELES — A Port Townsend man has been sentenced to eight years in prison for a series of assaults in the Sequim area last year, the Clallam County Sheriff’s Office said.

William T. Leoso, 47, pleaded guilty to four counts of second-degree assault with a deadly weapon and one count of unlawful possession of a firearm April 15, court papers said.

He was sentenced to 96 months in prison last Thursday as recommended by Clallam County Deputy Prosecuting Attorney Steven Johnson and defense attorney Stan Myers.

The Clallam County Sheriff’s Office said Leoso beat a 34-year-old Carlsborg woman with brass knuckles, punching her in the head up to 15 times, and shot a 24-year-old Sequim man in the right foot on April 29, 2020.

Leoso also pointed a handgun at two men who tried to stop him from attacking the woman, according to the affidavit for probable cause.

Investigators said Leoso was an acquaintance of the victims, who accused each other of stealing from Leoso.

A witness said Leoso punched the woman while saying, “Where’s my [expletive deleted].”

Jefferson County Sheriff’s deputies arrested Leoso without further incident in Port Hadlock on April 30, 2020. He had a loaded 9 mm Ruger pistol in his possession, investigators said.

Leoso had multiple felony convictions in King County, including second-degree assault.

Clallam County Superior Court Judge Brent Basden found that controlled substances were a factor in the commission of the crimes and ordered Leoso to substance abuse treatment.

Leoso declined to make a statement at his sentencing, according to the minutes of the hearing.

One count of first-degree assault with a firearm was dismissed in exchange for Leoso’s guilty plea.

________

Reporter Rob Ollikainen can be reached at rollikainen@peninsuladaily news.com.

More in Crime

Sheriff’s Office warns of payment requests scam related to jail

Multiple scam reports involving fraudulent payment requests have been… Continue reading

Financial scam targeting Peninsula residents, Sheriff’s Office says

North Olympic Peninsula residents have had more than $1… Continue reading

Robbery sentence set for 17 years

Reynolds pleads guilty to multiple charges

Tina Marie Alcorn, right, talks with attorney John Hayden during Alcorn’s first appearance on June 10, 2025, in Clallam County Superior Court after extradition from Arkansas in connection with the 2016 homicide of George Cecil David in Port Angeles. (Keith Thorpe/Peninsula Daily News)
Woman sentenced in death of woodcarver

Tina Marie Alcorn pleads guilty to second-degree murder

Man gets 10 years for sex crimes

Prison sentence will be subject to review board

Bothell man sentenced to prison for financial crime

A Bothell man has been sentenced to just more… Continue reading

Trial pushed to January for man accused of second-degree murder

New defense attorney says he will need a new investigator

Jury: Man guilty of attempted murder

Sentencing hearing set for next month

John Barcellos, 61, left, next to his defense attorney John Hayden, was sentenced to 77 months in prison on Nov. 18 in Clallam County Superior Court for threatening to kill four children and attempting to elude law enforcement more than two years ago in a Sequim church parking lot. (Clallam County)
Sequim man gets 6 1/2 years in prison

Judge denies mental health sentence alternative

Man pleads guilty to assaulting state trooper

A 29-year-old man pleaded guilty to second-degree assault and… Continue reading

Man investigated for shooting from bridge held on $350K bail

A Port Angeles man who allegedly fired a weapon… Continue reading