NICEVILLE (FOX 13) - UPDATE:
FDLE says all four children have been found. They released have no other information at this time.
A Florida Missing Child Alert has been issued for three children missing from Niceville, in Okaloosa County.
Law Enforcement officers are looking for Keagan Houde, 8, Matteho House, 6 and Kasandra Houde, 5.
Keagan is 4 feet 2 inches tall, 56 pounds, blonde hair and brown eyes. Kasandra is 3 feet 7 inches tall, 40 pounds, brown hair and brown eyes and Matteho is 3 feet 6 inches tall, 45 pounds, blonde hair and green eyes.
The children were last seen in the 1400 block of Cape Lane in Niceville. Investigators say they may be in the Fort Walton Beach area.
The children may be in the company of Gregory Houde, 34, 5 feet 8 inches tall, unknown weight, brown hair and brown eyes.
The four may be traveling in a 2003, blue, dark Chevrolet Trail blazer with Florida tag JAGD93 or in a pick-up truck with an unknown make and model.
If you have any information on the whereabouts of these children, call 911.