When Sara and Ecklie are in the hallway talking about notifying the dead man's family, Ecklie has one arm in his coat but in the next shot, he has both arms in the coat and is buttoning the front of it.
When at the scene of the second body Sara touches her hair with her gloved hand and then handles evidence without changing gloves, a trained CSI with the experience Sara has wouldn't make this mistake as this could transfer some of her hair follicles or trace of any hair products she's used to the evidence and contaminate it.
Characters are inconsistent with the pronunciation of "coup de grace". Some pronounce it "coo de grah" and others say "coo de gras".