She then contemplates embarking on a serious relationship with the criminalist. The book introduces the character of Lincoln Rhyme, a quadriplegic forensic criminalist. Brad had previously worked as criminalist for the IRT. Abegg was a cousin of the criminalist Julius Friedrich Heinrich Abegg. Later criminalist Renee Montgomery, using a different test, proved it was Nicole Brown's blood. Criminalist Collin Yamauchi testified from May 24-31,1995. Jun Hee most recently recurred on "" as criminalist Dennis Fung.