Not Normal
The policeman got out of his car and started making his way to William slowly. He locked eyes with William for a few seconds without saying a single word, then his eyes moved to his car dashboard. William didn’t know what was going on, but he knew this would not be a normal interaction.
A Cop Car
When William looked in his mirrors and noticed the lights flashing behind him, he knew exactly what was going on. After a minute the cop also turned on the sirens, which was signaling William to pull off of the road and stop immediately.