Sean Yeo of Jefferson Hills carries an American flag towards the finish line at the Firecracker 5K on Tuesday, July 4, 2017, on Brownsville Road beside Brentwood Towne Square in Brentwood. Swipe right for more photos from the 5K and the parade. (Photos by Haley Nelson/Post-Gazette) #Pittsburgh #PGH #412 #Brentwood #Firecracker5K #5K #running #racing #Brentwood5K #FourthofJuly #July4 #parade #BrentwoodParade #PGPhotos