DELAWARE COUNTY, Oklahoma - Troopers reported three children from northeast Oklahoma missing and endangered. 

The West Siloam Police Department reported that Hector Acosta, 4, Alejandra Nino, 3, and Alejandro Nino, 1, were last seen about 6 p.m. Monday at a home in Colcord. 

Hector is about three feet tall and was last seen wearing gray shorts and an orange shirt. Alejandra is about two feet tall and weighs 35 pounds. Alejandro, 1, was last seen wearing a blue shirt and blue pants with soccer balls on them. 

Oklahoma Highway Patrol troopers are on the lookout for the three children and the car they may be in. Troopers said the car is a black 2007 Chevy Tahoe with an Arkansas license plate. The tag number on that license plate is PKAJXS, troopers said. 

Anyone who may have information concerning the children's whereabouts is asked to call Oklahoma Highway Patrol at (405) 524-6040.