UPDATE: The teen and suspect at the center of a week-long Amber alert search have both been found. Read the latest here.

EVANS, Ga. -- The Columbia County Sheriff's Office, along with the Georgia Bureau of Investigation has activated a Levi's Call -- Georgia's Amber Alert. They are looking for a 15-year-old girl, Calah Noel Waskow, who was reported to have been abducted in Evans, Ga. on this past Sunday evening, December 4.

Authorities say she was abducted by 37-year-old Jason Johnson. Johnson is wanted on multiple charges: one count of aggravated child molestation, one count of child molestation, one count of enticing a child for indecent purposes and one count of contributing to the delinquency of a minor.

Jason Johnson (Columbia Co. Sheriff)
Jason Johnson (Columbia Co. Sheriff)

Johnson is described as a white male, 5-feet, 8-inches tall, weighing 175 pounds, with brown hair and blue eyes. He drives a tan 1998 Ford Crown Victoria, with South Carolina tag number KVJ240.

Calah is described as a white female, 5-feet, 4-inches tall, 98 pounds, with long blonde hair and blue eyes.

They were last seen at 556 Southern Hills in Evans, Ga., in Columbia County, but it was not known which direction they were traveling in.

Authorities said they believe Calah is in extreme danger. Anyone with information about her whereabouts, or if you have seen Johnson, you are asked to call the Columbia County Sheriff's Office at 706-541-1041, or call 911 immediately.