Authorities searching for endangered children, believed to be in Colorado

GRAND JUNCTION, Colo. (KKCO)- The CBI has sent out a statewide alert to help locate two children who are believed to be endangered.

Bentley Dunkelberger, 7, and Karley Dunkelberger, 9, are believed to be in Colorado after last being seen in Battle Creek, Michigan, with Rebecca and Dennis Dunkelberger.

Law enforcement believes they are in a 2013 Kia Sorento with Michigan plate 4LUZ90.

Rebecca and Dennis have a history of drug abuse and violent tendencies when together according to the CBI Alert. Rebecca suffers from a cognitive disorder.