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• PTI holds protests, rallies countrywide to mark third anniversary of Imran Khan’s arrest

• Party claims one MNA, four MPAs, several workers arrested in Lahore

• Police use teargas, baton-charge Karachi protesters; 10 workers detained

PESHAWAR / LAHORE / KARACHI / ISLAMABAD: The opposition PTI marked the third anniversary of party founder Imran Khan’s arrest on Wednesday with protests and rallies across the country, as Khyber Pakhtunkhwa Chief Minister Sohail Afridi warned of a march on Islama­bad next month, while police action and arrests were repor­ted from Lahore and Karachi.