The convict tells Tubbs that the missing gun was hidden in an air vent, but Melody tells Clarence that it was hidden in an alleyway.
When Izzy is talking to Clarence, he mentions they are committing a "Class A" felony. This is a New York term. In Florida, felony offenses are classified by degrees (first, second, third) and also life and capital.
When Izzy picks the lock, you can see the is no kicker plate. The door frame is totally smooth.
At the start of the show, Crockett is talking to a drug dealer and you hear Crockett's voice while Crockett's mouth is not moving.
Clarence brings a cash-filled briefcase into his living room. He opens it up to show his woman. While they converse, you can see a moving shadow of what appears to be a member of the crew, accidentally stepping in front of the set lights.
When Izzy calls Crockett to tell him that "the chemist is dead", boom mic is reflected in the glass behind Crockett and the henchman.
When the girlfriend is talking to Clarence after Tubbs had talked to her, she says the gun was hidden in an alley. When Tubbs had earlier interviewed the prisoner about the gun, he said it was hidden in an air conditioning vent.
In the end credits, the name of the scientist (played by Nelson Villamor) is listed as Henry Penny. However during the episode itself, his last name is "Luna".