The original comment just says the cops refused to chase... which you yourself acknowledge as likely in a child comment. If you believe that carjackings happen and that the police are unlikely to chase, I'm not sure what else there is to deny.

That is, other than the implicit challenge to the idea of an extremely safe gentrified Chicago. Violent crime doesn't only happen in Englewood. There's a pretty wide range of neighborhoods between Garfield Park and Edgebrook.