Ujjain: Police have listed the recent gang war incident took place at Shagun Garden of Mahakal police station territory as sensational crime. IG V Madhukumar chaired a meeting of senior police officials at police control room on Tuesday. IG directed cops to launch a drive to take legal action against antisocial elements, absconding accused, habitual criminal, hooligans, history sheeters and criminals on bail and parole. IG would do weekly review of the drive. DIG Rakesh Gupta, SP MS Verma and others were present.