The police and other law enforcement agencies (LEAs) personnel arrested 33 suspects, 11 including Afghan nationals on Friday.
The police on a tip-off conducted a search operation in Orangi and Baldia town areas.
Baldia Town Senior Superintendent of Police Asif Razzaq said that 11 Afghan nationals who were living illegally were arrested.
The operation was conducted according to the National Action Plan.
However, a case has been registered against the accused under the Foreign Act.