The Counter Terrorism Department (CTD) in Karachi has arrested a man who is accused of killing 27 people, reported 24NewsHD TV Channel.
The alleged target killer is a member of MQM-London.
According to SSP Arif Aziz, the arrested target Killer Adnan was arrested in Old Sabzi Mandi area of Karachi in a raid after receiving a tip-off.
According to the CTD, the target killer has confessed to the murders of political and religious leaders.