LOUISVILLE, Ky. (WDRB) -- A day at the park turned into a crime spree, and police say they now have the man responsible.

Demetrius Duncan pleaded not guilty to several charges of theft and fraudulent use of a credit card. 

Police say he admitted to breaking into cars at Beckley Creek Park -- and they say surveillance from a nearby Walmart caught him using credit cards he stole from those cars.

The thefts happened throughout the month of July.

Duncan is being held on a $5,000 full cash bond.

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