Chasing Shadows A Son's Revenge

Third novel in the crime series Chasing Shadows. Two young girls are kidnapped and one is the granddaughter of a notorious criminal. Who would have the audacity to kidnap Big Rab's granddaughter? A body is found and DI Watson and DS Wilson must find those responsible before there is a bloodbath but will they be too late? There is a twist at the end of the novel that only the reader discovers.