UPDATE: Niceville, Florida police say the three missing children have been safely located.
A Florida Missing Child Alert has been issued for three children.
Kegan Houde (8), Matteho Houde (6), and Kasandra Houde (5) were last seen in Niceville, Florida in the Florida panhandle and may be in the Fort Walton Beach, Florida area.
The children may be in the company of Gregory Houde (34).
They may be traveling in a 2003 blue Chevrolet Trail Blazer with Florida tag JAGD93 or in a pickup truck of an unknown make and model.
If you have any information on the whereabouts of the children or Gregory Houde, call 911 or the Niceville Police Department at 850-279-4030.