CSI: Miami2002

Lieutenant Horatio Caine:
Something's not right, Alexx. Point of entry is back here, but the origin of the blood drops is down here in the study where Mom was killed. And they travel up this hallway to the bedroom, where Dad was eventually killed. Which means the killer bypassed the bedroom where Dad was attacked. Why would he do that? Why wouldn't you eliminate the muscle first?

Dr. Alexx Woods:
That would have been the smart move. Why do you think he didn't?

Lieutenant Horatio Caine:
Dad survives the attack, he managed to get up, come this way and head down the hall toward you, right? And along here, you see arterial gushing.

Dr. Alexx Woods:
Where our suspect sank this sucker in him. Single-edged, all right. Phone's right here. Don't know why he didn't try to use it.

Lieutenant Horatio Caine:
That's because he wasn't going for help, Alexx. He came down here to protect his daughter.