By the time I arrived on the scene you were up and running with your new friends.

I was the first one to arrive on the scene.

His father called 911, and the police arrived on the scene before the family.

From what I understand, you had just arrived on the scene.

Before the woman could start her car, police began to arrive on the scene.

Two others had arrived on the scene, but they too let him walk.

So it would be five hours before he arrived on the scene.

It was a force already within me when I arrived on the scene.

The local police force had arrived on the scene, began doing what they could to clear people out of the area.

Police arrived on the scene just three minutes after the first 911 call.