Hunter picks up a small piece of cloth smells it and declares acetone. Acetone is a highly volatile solvent that would have evaporated in a few minutes leaving behind no residue for hunter to smell.
Officer Jackson picks up a notebook from the pawnshop floor that might be evidence. The shop owner still has a pulse and has been taken out to the ambulance. As he hands the notebook to Sgt. Hunter, Officer Jackson says he found the notebook "under the body."
Sergeant Hunter was using a laptop computer to access the police database. However, the laptop computer's modem was not connected; therefore, he shouldn't have been able to do this.
Hunter races to Chris's house and arrives just in time to save her. He tells Chris that the killer followed her home. The problem is that there is no way he could know the killer followed her since the killer escaped out the back of the pawn shop and nobody saw where she went.
Loreen's husband supposedly bought her the Teflon coated bullets she uses to kill policemen, but he says he does not want her killing policemen because it will interfere with his plans to rob a jewelry store. If he doesn't want her killing policemen, he wouldn't buy her the bullets she needs to do it.