The law enforcement agencies (LEAs) seemed to spare no criminal element in the megapolis.
In one such bid, CTD personnel conducted a raid in Salar Goth area of Karachi and arrested a target killer named Ali Nawaz. They also seized weapons from him.
The suspect confessed to have killed 50 people and was said to be linked with Sohail Dada group of notorious gang war.
Police said the suspect was involved in extortion demanding, kidnapping for ransom and attacks on police personnel.
Nawaz is being interrogated and he is likely to make some more revelations.