Authorities are searching for a child who disappeared Saturday.

Caleb Linn, of Springdale, went missing during an activity while he was with a group at Kia Kima Boy Scout Camp, according to a report from Arkansas State Police.

Law enforcement personnel and volunteers are searching for Linn in the extreme northeast section of Fulton County near the Sharp County line north of Hardy.

Linn was among a group of 11 children who went to the camp. The group was cleaning up a bridge site approximately half a mile away from the main camp area. Linn asked permission to catch up with a group that had left earlier, according the report.

He was reported missing at 1:20 p.m. Saturday.

Linn is almost 4 years old. He is 3 feet 6 inches tall and has brown hair. He was last seen wearing an orange shirt and blue jeans.

Anyone with information is urged to contact the Fulton County sheriff's office.