The teen is accused of fatally shooting his parents, two brothers and his sister in their home in Fall City, Washington, ...

Prosecutors said a 15-year-old killed his parents and three siblings, then tried to convince the authorities his brother was ...

Mark and Sarah Humiston were identified as two of the the victims who died, according to an employer and multiple news ...

A 15-year-old boy faced murder charges for ruthlessly killing his parents and three siblings with gunshots in the capital of ...

Two adults and three school-age children were found dead inside a home east of Seattle. Another teenager was injured, the ...

Police are searching for a suspect after one person was killed and another injured in a shooting in the 2300 block of Penn ...

Prosecutors in Washington charged a 15-year-old boy on Thursday in the killings of his parents and three siblings at a home ...

Law officers have arrested a teenager in connection with the deaths of five people found fatally shot inside a home southeast ...

A 15-year-old boy accused of killing his parents and three siblings at their home in Washington state shot them and then ...

According to an affidavit of probable cause by King County sheriff's detective Aaron Thompson, the defendant called 911 ...

More than 24 hours after five people were found shot dead in a Washington state home, including three school-age children, ...

A teenage boy is in custody after five people, including three children, were killed Monday in Washington state. Deputies ...