Four people, including a local ANP office bearer, were killed in fresh incidents of firing and violence in Karachi on Tuesday.
According to the police, a 25-year-old man was shot dead at Baloch Para in Mangho Pir.
Constable Shuja Hussain was found dead near Civil Hospital. The deceased, who was stationed at police headquarter, was shot to death after being kidnapped.
According to CID police, four members of a banned outfit were arrested from the city. Weapons were also recovered from their possession.