The sound from the automobile drew his attention
Andrella was pulled over by Kevin, who noticed that the registration on the car was about to run out. As a result, Kevin complied with the law by issuing the penalty. A noise from the backseat distracted him from the task at hand: issuing Andrella a ticket.
What was in her car’s backseat? When Kevin went to check out the backseat, he was surprised by what he found. It was not something he witnessed regularly.