Blue Bloods spinoff Boston Blue returned with an episode full of highs and lows - including a cameo from Boston Celtics player Jaylen Brown and a shocking shooting involving a main character. During the Friday, April 3, episode of the CBS series, Rev. Edwin Peters (Ernie Hudson) was shot outside of his church. He was taken to the hospital - and later discharged - but not before the entire Silver and Reagan family expressed their concern. Danny (Donnie Wahlberg) and Lena (Sonequa Martin-Green) investigated the shooting, which they traced back to a complicated past of one of Rev.