A Rangers spokesman said the rangers conducted targeted operations in different areas of the city, Faqeera Goth, Chanesar Goth, Nazimabad, Machhar Colony and Urdu Chowk of Orangi Town, where they arrested 30 accused, including a target killer affiliated with defunct political outfit and also recovered 29 weapons of different categories, including SMGs, rifles, shotguns and pistols from their possession.