Robert B. Parker's Fallout: Jesse Stone, Book 19 by Mike Lupica (HC/DJ) 2022!

A  Jesse Stone novel.

The small town of Paradise is devastated when a star high school baseball player is found dead at the bottom of a bluff just a day after winning the team's biggest game. For Jesse, the loss is doubly difficult--the teaen was the nephew of this colleague Suitcase Simpson, and Jesse had been coaching the young shortstop. As he searches for answers about how the boy died and why, he is stonewalled at every turn, and it seems that someone is determined to keep him from digging further.