(CNBC) — Unlike many restaurants, Chick-fil-A is known for more than just food: it's also famous for being closed on Sundays.
But in the name of a good cause, some locations in Texas northeast of Dallas turned the lights on Sunday after tornadoes ripped through the state and killed 11 people.
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"The locations were not open to the public, but team members from various restaurants in the area did volunteer to prepare and distribute free food to responders and others affected by the tornadoes—serving those in need during this tragic event," said Amanda Hannah, a spokeswoman for the chain, in an email.