CINCINNATI - Emergency crews are investigating a suspicious powder scare that occurred Thursday evening at Fifth Third Center in Madisonville.
Officials at the scene say someone sent protein powder through the mail and it arrived at the business located at 5050 Kingsley Dr.
When the powder fell out of an envelope addressed to Insight Cable, an employee became suspicious and notified police and fire crews, according to officials at the scene.
The area was roped off for a time but no one was evacuated while crews conducted their investigation.
The letter and its contents were sent to the FBI were further investigation.
Copyright 2013 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.