The Tennessee Bureau of Investigation has issued an Amber Alert for the Florida Department of Law Enforcement for two young brothers.
Authorities believe four-year-old Cole Hakken and two-year-old Chase Hakken were kidnapped from their custodial maternal grandmother in Tampa, Florida on Tuesday.
The two children are believed to be with their biological parents Sharyn and Joshua Hakken.
The parents are believed to be armed and dangerous and may be traveling in a 2006, black GMC Sierra, Florida license number U95KT.
The vehicle may have been seen in the area of Highway 30 and Highway 411 in Etowah, Tennessee last night around 8 p.m.
Cole has brown hair and brown eyes. He is around three feet, nine inches tall and weighs 44 pounds.
Chase also has brown hair and brown eyes. He is three feet tall and weighs 33 pounds.
Joshua has brown hair and brown eyes. He is five feet, nine inches tall and weighs 175 pounds.
Sharyn has brown hair and hazel eyes. She is five feet, four inches tall and weighs 150 pounds.
Anyone with information on the children's whereabouts is urged to call the Tennessee Bureau of Investigation at 1-800-TBI-FIND or the Hillsborough County Sheriff's Office at 813-247-8200.