Rangers on Tuesday claimed to have arrested 24 hardened criminals during separate raids in different parts of the city and recovered arms and ammunition from their possession. Rangers conducted targeted raids in Dawood Goth-Baldia Town, Ranchore Line, Tanki Chowk and Reta Plot-Shah Faisal Colony, Korangi, K Area and 36/B-Landhi, Malir City, Gulzarabad -Gaddap, Sector 9 North Karachi, Nazimabad Number 3, Old Golimar, Rexer Lane-Lyari, Iqra City-Gulshan-e-Iqbal, Garden and Mujahid Colony areas.