Robin brought Kendall to the attention of the police when she realized she fit the description of the wanted person.
I turned Kendall in to the police when I realized she was the one who broke into my store. Wasn't she your friend at one point? Yes, but she started running with a bad crowd and I stopped talking to her. That is good, look at what her new friend group got her. It got her jail time, hopefully. She isn't a good person. Maybe time in the slammer will help her re-evaluate her life.