NEW : Consulate ' lawyer files petition for his immediate release . NEW : The man 's lawyer then filed a petition calling for his immediate release , saying he is covered under diplomatic immunity . Police chief calls the case `` clear-cut murder '' Davis employee Davis has been jailed since the Friday shooting . McKeon says the man has diplomatic immunity .
NEW : Consulate ' lawyer files petition for his immediate release . NEW : Police chief calls the case `` clear-cut murder '' Davis employee Davis has been jailed since the Friday shooting . McKeon says the man has diplomatic immunity .