Police have confirmed an incident on the River Forth yesterday afternoon was a "false alarm" with "good intent".
It's believed a member of the public had spotted a person on the Clackmannanshire Bridge acting in a concerning way at around 2.30pm and alerted emergency services.
Mercy crews scrambled to the scene, including a UK Coastguard helicopter and rescue boast, which soured the water between Grangemouth and Kincardine.