Jake Gyllenhaal met with a survivor of the Boston Marathon bombings to prepare for an upcoming role in a movie about the attack.
The actor is due to play Jeff Bauman - a man who lost both of his legs in the bombings in April 2013 - in the movie Stronger, which is based on Bauman's book.
Editors at the Lowell Sun newspaper in Boston report the Southpaw star met with Jeff at the Brickhouse Pizza restaurant in Chelmsford, and the actor's visit did not go unnoticed.
Several fans uploaded images to social media after spotting the Hollywood star in their local pizzeria, and employees at the restaurant confirmed Jake's visit.