Frederiksen , 5 , disappeared during the night while her mother was at work . Two of volunteers joined the 5 search . Investigators said they need additional corroborating evidence to make an arrest and are waiting for the final piece of the puzzle . Kayakers found child 's body in the Cedar River in 5 . Know something ? Call 641-228-182 . A reward is offered .
Frederiksen , 5 , disappeared during the night while her mother was at work . Two of volunteers joined the 5 search . Kayakers found child 's body in the Cedar River in 5 . Know something ? Call 641-228-182 . A reward is offered .