WADING RIVER - Three students from the Little Flower Agency who went missing Wednesday have been found safe and sound, but a fourth student remains unaccounted for.

The Wading River agency is for children and adults with behavioral and emotional problems.

Two of the students who went missing from a residential center have been returned to school, while a third is with family, according to authorities.

Police are still trying to track down a 17-year-old girl.