Day Twenty-three: The traffic accident

Daisy was scared of Gatsby and Tom.
Daisy said she wanted to go home, so everyone decided to go home.
Daisy and Gatsby went home in Gatsby's car, and the other three went home by Tom's coupé.

In the car, Carraway had just remembered it was his thirtieth birthday.
He thought at the age of 30, passion faded and loneliness deepened.
But there was Jordan beside him, his fear of being thirty died away.

Tom encountered confusion after a traffic accident on his way home.
There was Myrtle's body lying down.
She was dead.
She was locked in the room by her husband George because she had an affair, and she ran away from there and was run over on the road.
According to witnesses, a big, new, and yellowish car hit her and ran away.

I think the characteristics of the car apply to Gatsby's car, so he may have killed Myrtle.
I wonder who the murderer is.
See you!