The Supreme Court has pulled up the Centre and the states over the issue of cow vigilantism and mob killings. The top court on Monday sought a response from the states on compensation for the families of mob killing victims. The Centre and the states have also been asked to give wide publicity within a week on how mob violence of any kind will invite serious consequence under the law. Senior lawyer Indira Jaising, who represented petitioner Tushar Gandhi, told the Supreme Court despite its orders, the Centre and states haven't been publicising it.