A former factory worker, Nikolic served as commander from the Susica detention camp in Vlasenica in eastern BiH from at least early June 1992 until the end of September 1992.
Nikolić, bivši fabrički radnik, bio je komandant zarobljeničkog logora Sušica u Vlasenici, na istoku BiH, najmanje od početka juna 1992. do kraja septembra iste godine.