Murder -- Investigation -- Fiction.

Murder -- Investigation -- Ireland -- Dublin -- Fiction.

Murder -- Investigation -- England -- London -- Fiction.

Murder -- Investigation -- Italy -- Rome -- Fiction.

Serial murder investigation -- Fiction.

Serial murder investigation -- Fiction.

Murder -- Investigation -- New York (State) -- New York -- Fiction.

Serial murder investigation -- Fiction.

Murder -- Investigation -- England -- Cambridge -- Fiction.

Serial murder investigation -- New York (State) -- New York -- Fiction.

Murder -- Investigation -- South Africa -- Fiction.

Murder -- Investigation -- Fiction.