When Grissom is consulting an age/size chart to determine how old the various insects are, the firefly/lightning bug is misspelled as lightening bug.
When victim body lies in the morgue on a table an actress breathing is clearly visible. time from 7:40 to 7:50.
When Kaye's body is released for burial, The note says "Date of Death: 12/6/00. Date of Release: 12/15/00." That is 9 days. Grissom had to take 5 days to do the 'Pig in Blanket' experiment. So was the date of death actually the day her body was found? The time-line doesn't match otherwise.
Several of the bullets that Sara examines have already been fired. Expended shell casings would not be stored with live rounds, they would have been discarded.