Authorities believe that the JSO, under his command, was instrumental in the abduction and killing of former Serbian President Ivan Stambolic in August 2000, which Mirjana Markovic is suspected to have ordered.
Vlasti veruju da su pripadnici JSO, pod Lukovićevom komandom, bili ti koji su izvršili otmicu i ubistvo bivšeg predsednika Srbije Ivana Stambolića u avgustu 2000. godine. Takođe se veruje da je ubistvo naredila Mirjana Marković.