Question:

One night, a man receives a call from the Police.

The Police tell the man that his wife was murdered, and that he should reach the crime scene as soon as possible.

The man drops the phone, shocked, and drives 20 minutes to the crime scene.

As soon as he reaches the crime scene, the police arrest him, and he is convicted of murder.

How did the police know that he committed the crime?

Answer: Please provide your opinion below in comments section

As only a murderer could know where the crime scene was,as police didn’t mention about the crime scene in the call