Anthem for Doomed Youth (Daisy Dalrymple #19)

In the Spring of 1926, three unidentified men are found in shallow graves off the beaten path in Epping Forest outside of London, shot dead through the heart. Scotland Yard assigns DCI Alec Fletcher while his wife Daisy, visiting their daughter at school, finds a teacher dead. Alec learns the victims were in the same WW1 Army company, and more deaths threaten.