KARACHI: Six people were arrested on Wednesday night during operations carried out by the police and law enforcement agencies. Police also held two suspects, allegedly associated with a political party, from Surjani Town and North Karachi. Sources reveal that the arrested were involved in target killing, extortion, and other serious crimes. Four street criminals were arrested during security authorities’ search operations in Baldia’s Haji Qasim Colony area and Paposh Nagar. Weapons were recovered from the suspects, police said.