At least three people have been killed in separate incidents of firing in Karachi here on Wednesday. As per media reports, the first incident of firing occurred in the area of Pelwan Goth, where two activists of a political party Saleem and Qabali died with firing of unknown persons. Meanwhile second incident occurred in the area of Azizabad where a drug dealer Kamran has gun down by unknown persons. It is to be mention that more than 14 political activists have been died in the result of firing in different areas of Karachi, including the activists of MQM, PPP, ANP and Shabab Milli.