CSI Crime Scene Investigation

Danny and Mac investigate after a briefcase belonging to Luke Sutton is found left in the NYMEX with a bloody note inside.

After mounted officer Valasquez is shot down in the park, Mac goes looking for the bullet that killed the officer.

A game of one-on-one is interrupted by the discovery of a woman covered in blood leaning over the body of another woman who has had a stake driven through her heart.