Why Was He Arrested?

Riddle: Russell was watching TV when he got a call from the police. They said that they had found his friend unconscious, and asked him to come. As soon as Russell came, the officers arrested him. Why?

Answer: The officers didn't tell Russell the exact location to come to. How would the man know where to come if he didn't know what happened?

Source: https://www.riddles.com/index.php/11379

Russell was watching TV when he got a call from the police. They said that they had found his friend unconscious, and asked him to come. As soon as Russell came, the officers arrested him. Why? — Why Was He Arrested? by Gabriella Simonetti v1.

Riddle: Russell was watching TV when he got a call from the police. They said that they had found his friend unconscious, and asked him to come. As soon as Russell came, the officers arrested him. Why? Answer: The officers didn't tell Russell the exact location to come to. How would the man know where to come if he didn't know what happened? — by Gabriella Simonetti v2.