Police are investigating a suspicious package in Interbay Tuesday afternoon, according to the Seattle Police Department.
The package was reportedly an envelope with a white powdery substance, mailed to a building in the 1400 block of Elliott Avenue West at about 12:30 p.m. That building is where the Bill and Melinda Gates Foundation processes its mail.
Around 1:35 p.m., the substance was determined to not be hazardous after being tested by hazmat crews. It has been sent to the FBI for additional testing.