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Speed: Crisis averted.
Horatio: Tell that to his widow. (edit) Alexx: 93 degrees - puts her time of death at about 2AM.
Calleigh: Blood pools indicate time of attack was earlier.
Alexx: Your job, honey. Mine begins with death. (edit) Speed: But didn't we already do that with the print in the glove?
Horatio: Yes, we did. But like my old man says: "You don't have a backup, you don't have a plan".
Speed: Smart guy. (edit)

Goof: When Delko is photographing the scene of Betty's death, we see lots of shots of blood - one of which is on a chairback. The viewer can see the stain and Delko standing behind the chair, but then he holds up the camera and apparently photographs it. He couldn't possibly do this unless he were in the viewer's position, i.e. in front of the chair. (edit) Goof: When Horatio enters the house he is wearing airtight suit. But if the gases are so toxic why isn't his wrists tightly concealed. One could see bare skin several times when he holds up his arm. If this isn't necessary to have your whole skin covered, then just a regular gas mask would be sufficient.
But in the next scene the wrist is tightly covered. (edit) In this episode, it is revealed that Horatio Caine's younger brother, Raymond Caine, was killed in 1993 (according to his tombstone, he was born 1968). (edit) Goof: Horatio writes the symbols for sulfuric acid, H2SO4, on a clear board. Both numbers should be in subscript but he writes the 4 as a large number, suggesting a lack of basic chemistry knowledge. (edit) Goof: Nitric acid is a liquid and not a gas. The gaseous precursor is NO2 when combines with water forms nitric acid, HNO3. Neither causes instant death. (edit) Goof: Using a Draeger Tube to test for nitric acid fumes, the instrument made a clicking sound. This device does not click. The bellows pump is squeezed drawing air through the tube. A reaction takes place between the air contaminant and the material in the tube causing a color change. The length of stain is proportional to the concentration. (edit)

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