3 people sought after arson at a Walgreens

WILMINGTON, Del. (WPVI) -- Authorities in Wilmington, Delaware are looking for three people in connection with an arson at a Walgreens store.

The fire happened around 1 p.m. on Friday in the 800 block of North Market Street.

On Monday, investigators released photos of 3 'persons of interest' in the case.

Firefighters say they arrived to find heaving smoke coming from a clothing rack that was on fire in the center of the store.

There were no injuries. While there was only minimal damage to the building, investigators say, the store had to be closed for the rest of the day.

Anyone with information is asked to call the Wilmington Fire Marshal at (302) 576-3120.