Two more children under age 10 have come forward with allegations about sexual incidents on a Jefferson Parish school bus.

Jefferson Parish Sheriff’s Office spokesman Col. John Fortunato said no arrests have been made in the investigation, which centers around a 13-year-old boy. But authorities are now facing the possibility of two more victims at Estelle Elementary School, he said. One is a girl and one is a boy.

A woman who identified herself as a relative said last week that she believed her 5-year-old granddaughter had been forced to give oral sex to a seventh-grade boy.

Fortunato said anyone who believes their child may have come in contact with the 13-year-old should contact the JPSO’s Investigations Bureau at (504) 364-5300.