35K O.B.O.
S1 episode 18 Aired on March 29, 2001

While examining the bodies of a married couple stabbed to death during the apparent car heist, Grissom and his team discover the body of Jessica Hall, a third murder victim, found seated at the wheel of the couple's stolen SUV. After searching Jessica’s apartment, they begin to suspect that the car jacking was a murder-for-hire plot gone awry. Meanwhile, Catherine investigates a building collapse and tries to determine whether or not the structure fell as a result of human tampering.