CSI: NY season 6 episode 4. The CSI's investigate a man's stabbing, but the wife confesses to the murder. However, the evidence the team has collected doesn't link to her, but rather to a serial killer whose handiwork is found all across the city.

watch CSI: NY season 6 episode 4 online, CSI: NY season 6 full episodes, CSI: NY season 6 episode 4 free, watch CSI: NY s06e04 free online, CSI: NY season 6 episode 4