KARACHI: At least three youths were injured in firing incidents in different areas of Karachi. Sources said that a youth, identified as Numan, 22, was injured as a result of firing by some unknown armed men near Karachi Haleem, in North Nazimabad, Block H. Meanwhile, a man, identified as Imran, was injured in firing by unknown men in the area of New Karachi Lasi Goth. Meanwhile, Javed, 40, was injured in a firing incident in the area of Marripur, Kashi Goth.