Follow CBSMIAMI.COM: Facebook | Twitter

KEY LARGO (CBSMiami/AP) — A man faces child neglect charges after a toddler was found wandering alone at a John Pennekamp Coral Reef State Park in the Florida Keys.

READ MORE: Officials Worry Large Crowds Will Leave Mess Behind After Memorial Day Weekend

Monroe County Sheriff’s spokesman Adam Linhardt said in an email that 46-year-old Francis William Dunn was arrested Saturday night.

He’s charged with child neglect and resisting arrest.

Linhardt says a couple at the campsite told deputies the child had been “abandoned” but the man had just returned before deputies arrived. They said he appeared to have been drinking.

Deputies found the man and the child inside a tent. The child was put in a deputy’s vehicle and later taken into care of the Florida Department of Children and Families.

READ MORE: Death Of Child Pulled From Homestead Pond Under Investigation

DCF workers said the child was covered in mosquito bites and wearing a soiled diaper that was falling apart, noting that it appeared the child had not eaten in a while.

While on scene, deputies were notified of a black GMC Yukon Denali that was later determined to belong to Dunn.

It was found crashed in the roadway leaving the park, with significant damage and several of its part littering the road.

An attorney for Dunn wasn’t listed on jail records.

MORE NEWS: Florida Law Enforcement Officials Reassure Parents On Potential School Shooter Threat

(© Copyright 2018 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)