Tension prevailed in the parts of the city as four vehicles were torched and aerial firing was reported on Tuesday.
The firing was reported in Lasbela area of the city that caused tension in the area. Miscreants set a motorcycle on fire.
Other areas where vehicles were torched and damaged include Shah Faisal Colony, Mazar-e-Quaid and Gulistan-e-Jauhar.
Other tension hit areas are Patel Para, Nazimabad, Gulbahar, Soldier Bazar, Incholi, Abul Hasan Isphani Road, Malir and more.
The main remained close included Shara-e-Faisal, Drigh Road, Malir 15, M.A. Jinnah Road, Numaish Chowrangi, University Road, Time Square, Clifton 3 Swords, Ayesha Manzil, Incholi, North Nazimabad Five Star Chowrangi, Rizwia Society, North Karachi, Power House and others.