- Detective Danny Messer: Colin Flynn?
- Colin Flynn: Yeah, that's me.
- Detective Danny Messer: NYPD, we got a couple of questions for you, alright?
- Colin Flynn: Do I have to answer?
- Detective Don Flack: I'm not a lawyer... but yeah, you do.
- [Stella and Hawkes walk into Mac's office]
- Dr. Sheldon Hawkes: Autopsy results?
- Detective Mac Taylor: This is a good one. A runner who somehow has frostbite on his face in 90 degree heat, who died of carbon monoxide poisoning in the middle of Central Park.
- [Mac smirks, as Hawkes just looks dumbfounded]
- Detective Stella Bonasera: That's just...
- [thinks for a brief moment]
- Detective Stella Bonasera: not possible.
- [referring to the New York Marathon]
- Detective Stella Bonasera: What makes someone want to run 26.2 miles anyway?
- Dr. Sid Hammerback: Cause of death was not natural. He was in superb shape, lungs, heart, all vital organs are near perfect.
- Detective Mac Taylor: So you're saying... he's actually still alive?
- Detective Lindsay Monroe: [Lindsay is looking up] She was stabbed with an icicle?
- Detective Danny Messer: That's cold.
- Detective Mac Taylor: Not cold enough. Our evidence is about to turn into a big pool of water.
- [the icicle in the victim is melting]