Eames states that there are no jellyfish found in the East River. She also implies that the East River is fresh water. In fact, jellyfish are often found in the East River as it's really a salty tidal strait.
The medical examiner says that the victim was killed with a .380, but in the actual murder scene, the firearm used is obviously a larger caliber.
The victim's name is Boz Burnham. Roughly mid-way through the episode Eames tells Goren that "Boz Burman was the first case I worked after Joe's death." She (and everyone else) correctly calls him Boz Burnham for the rest of the episode.