JACKSONVILLE, Fla. — (Editor's Note: The video above is from Tuesday)
Multiple agencies responded to a suspicious letter sent to the Duval County Courthouse Wednesday afternoon.
Around 5 p.m., the FBI Jacksonville, along with the Jacksonville Sheriff's Office and Jacksonville Fire Rescue Department, responded to reports of a suspicious letter.
"As this is an ongoing matter, no further details can be confirmed at this time," said FBI Jacksonville in a statement.
The scene cleared around 7 p.m.
This incident comes a day after some sort of substance was sent inside a letter to the State Attorney's Office for the 4th Judicial Circuit.
The FBI says preliminary laboratory results for that substance concluded that no biological threat was detected.
However, multiple agencies are still investigating.