In the latest evidence of fierce fast-food competition, some McDonald's restaurants are offering free food to Taco Bell customers.



Participating McDonald's locations in northeast Pennsylvania will fork over a free Egg McMuffin sandwich to diners who bring in a Taco Bell breakfast receipt now through April 17. (Tweet this)

The promotion is limited to one per person. It was not clear if the offer was headed to other regions, though there was some evidence it may have been promoted in Texas as well.

The company was not immediately available to comment on the program.

