Omaha firefighters are conducting a search for a swimmer in ConAgra Lake in Heartland of America Park.
Firefighters were called to the lake around 10:15 p.m. after someone reported seeing a man swimming in the lake and calling for help.
The pumps and fountain had to be turned off before divers could enter the water.
3 News Now has a crew on the scene. This is a developing story. Stay with 3 News Now and 3newsnow.com for updates