Two ponies showed up at the wreck

Sean: What are these guys doing?
Mirage: No idea. It must be the police.
Fluttershy: We can't let them slow us down.
Spike: We just gotta get this over with. Whatever Ты do, don't tell them about the money.
cop 1: *walks down*
Sean: Are Ты a police officer?
cop 1: *checks body* YEP!
cop 2: *calls for ambulance*
cop 1: How long назад did this happen?
Pinkie Pie: About a few минуты ago.
cop 1: Did he say anything?

No one replied

Cop 1: Did he say anything?!
Fluttershy: What about?
Cop 1: What do Ты mean what about, did he, или did he not say anything?!
Pinkie Pie: He thought Fluttershy was his Aunt Belle.
Cop 1: Really?
Sean: Yeah, Ты know how some ponies are while driving fast.
Cop 2: What happened here?
Cop 1: These five came here to see if they could help, but it was too late. Ты can go now.

So the five ponies left the police, and went toward their cars.

Twilight: Man what happened?
Spike: Somepony crashed their car.
Rarity: Oh no.
Twilight: Oh yes, he deserved it after nearly hitting us.
радуга Dash: What happened?
Sean: That crazy пони who passed us died. Let's go.

All eight of the main characters began to drive their cars.

Twilight: Man, what's this world coming to?
Spike: I don't know, these things just happen.
Twilight: What do Ты mean these things just happen?! That's how bad stuff happen, cuz people are too lazy to care, and do dumb things, which is why these things happen?

радуга Dash: Are Ты sure he wasn't messing with you?
Sean: He was nearly dead, of course he wasn't fooling around. We just gotta get there, before anyone else.
радуга Dash: Ты mean the others behind us?
Sean: Don't look!

Pinkie Pie: *looks back*
Fluttershy; Pinkie, just play it easy. Don't just constantly look back.

Mirage: Oh yeah? What are Ты gonna do?

Twilight: What did he mean by big W?
Spike: We'll know once we get there.

радуга Dash: Are Ты sure what he сказал(-а) with big W?
Sean: I don't know, may'be like a well или something.

Pinkie Pie: Waterfall!
Fluttershy: No.
Pinkie Pie: I hope not, then we'd get wet.
Fluttershy: Just think for words that start with W.
Pinkie Pie: Wisconsin!!

Mirage: W? Hmmm. Work, yeah I gotta work. On where it is.

Twilight: Just go fast, and see what happens.
Spike: Fine *floors it*

The other three were following at the same speed. Once Spike hit 60, he slowed down.

Twilight: What are Ты doing?!
Spike: We can't Остаться в живых them this way.
Mirage: *going slower*
Twilight: What's that пони in the Hoofington doing?
Sean: Why is the red car behind us going slower?
Pinkie Pie: I bet he's outta gas. Wunderbar!

We're not sure why Mirage slowed down. You'll have to read the Далее part to find out.