SUMMIT COUNTY, Utah (ABC4) – The Summit County Sheriff’s Office (SCSO) is investigating a vehicle that was submerged with three children inside on Monday night.

Sheriff Justin with SCSO says that the incident took place at Smith and Morehouse Reservoir.

A nine-year-old boy and a two-year-old girl were reportedly safely rescued, while a second nine-year-old boy was rescued after being under water for more than ten minutes, and is in “extremely critical condition”.

This is a developing story and ABC4 will provide more updates as they become available.