Arson investigation underway after fire inside South Philadelphia Walmart

PHILADELPHIA (WPVI) -- An arson investigation is underway after a fire broke out inside a Walmart in South Philadelphia on Saturday night.

Firefighters were called to the store in the 1600 block of South Christopher Columbus Boulevard.

Video obtained by Action News shows flames burning inside one of the aisles of the store.

Customers and employees were evacuated as a precaution. No injuries were reported.

The store remains closed as investigators work to determine how the fire started.

Anyone with information is asked to call police at 215-686-TIPS.