Police investigation along St. Johns River

JACKSONVILLE, Fla. -- A helicopter was circling over the St. Johns river near downtown earlier tonight.

The Jacksonville Sheriff's Office said they are investigating an incident, though they would not confirm any specifics.

However, a viewer emailed these pictures into First Coast News. The view said his wife was on board a party boat, the Annabelle Lee, when it was struck by another boat.

The images show an individual being pulled back onto the boat. No injuries have reported yet and we will update this story as soon as we have new information.