The Militant Genome. A Seamus O'Connor Thriller, #1

A master gene for race? Geneticists say such a thing doesn't exist. However, the Colonel, founder of the Missouri White Alliance, has devised a genetic weapon capable of devastating dark-skinned peoples globally. He is only weeks, maybe days away from implementing his viral version of racial cleansing's "final solution." There's only one threat to his plan - a hotheaded member of the MWA has become the target of a nationwide police search for murder and the kidnapping of local celebrity Della Winston .
and the unwanted attention risks bringing federal scrutiny to the previously unknown white supremacy group. Sarah Wade, MD, has enough stress as a senior Emergency Medicine resident. She never expected that her discovery of a murdered medical student would inadvertently jeopardize her career. Or that the next-day murder of a Nigerian diplomat would lead to the kidnapping of her best friend, Della Winston.
The cascade of events pull her - and Seamus O'Connor, the detective assigned to the high-profile medical center murder - into a life-threatening conspiracy of murder, kidnapping, and rising racial tensions.