"We contained and evacuated the area," Snohomish County Sheriff's Office spokeswoman Shari Ireton said.
A Washington State Patrol bomb squad, which includes law officers from several local police agencies, removed the bottle and took it to the Boom City parking lot behind the casino.
It was unclear what was in the bottle, Ireton said.
The bottle and its contents were destroyed with a chemical explosive, Ireton said.
More Local News Headlines
No answers more than 9 years after mother and daughter were murdered Neighbors band together to fight construction of 112 homes 14 nonprofits have launched an online initiative to seek donations Teen who sprayed mace at clerk said crime ‘looked easy’ on TV Public meeting: State parks leaders review past, ponder future Christian rocker shares lessons of grace from his own life Community Transit to expand Snohomish County routes in March Arlington man’s death in Camano Island fire deemed suicide
Our new comment system is not supported in IE 7. Please upgrade your browser here.