Judi Lynn - The Body in the Trench - A Jazzi Zanders Mystery, Bookl 7 (Unabridged)

This time, Jazzi isn't called to solve murder. Ansel is. His uncle Len, who promised him a job when he came to River Bluffs and then let his sons drive him away, calls to ask for help. One of the workers on his construction site is buried when a retaining wall gives and dirt pours into the trench where Xavier is laying pipe. But is Xavier's death an accident? Or did someone purposely sabotage the retaining wall?