Police raided the residence of a political personality belonging to Balochistan over his alleged involvement in a shooting at a restaurant in Karachi’s Sea View area a day earlier.A heavy contingent of the Clifton Division police raided the residence of Shahzain Mari, who, according to a police investigation, was found involved in a shooting at a restaurant, whose manager was wounded in the incident.According to the police investigation, Mari opened fire at the restaurant staff for delaying the delivery of his order.