Disappeared - M. R. Hall - Bog

Jenny Copper, a coroner with a detective's eye, investigates the disappearance of two young Muslim students, who vanished without a trace seven years ago. The police had concluded that the boys, under surveillance for some time for suspicion of terrorism, had fled to Pakistan. Now, sufficient time has passed for the law to declare the boys legally dead, and a final declaration is left up to Jenny, who isn't satisfied with this easy solution.