The motorcycles were seized Sunday , police said . Police blame the rampant violence in Karachi on ethnic and political rivalries . More than 1,000 people have been killed this year . Analysts say a general lack of law and order has allowed supporters of these parties to adopt a gang mentality . Three political parties are in a bitter power struggle .
The motorcycles were seized Sunday , police said . Police blame the rampant violence in Karachi on ethnic and political rivalries . More than 1,000 people have been killed this year . Three political parties are in a bitter power struggle .