A 17-year-old high school senior says she was standing in line at the Chick-fil-A on Boylston Street in Boston when an off-duty officer shot and killed a knife-wielding man on Saturday.

Spring is in full blossom at Chick-fil-A. The fast casual chicken chain announced Thursday it's kicking off the new season by introducing "warmer-weather flavors" with two limited-time menu offerings.