Pakistan’s former human rights minister was arrested Saturday in the capital over a decades-old land grabbing allegation, her daughter and another former minister said. Shireen Mazari, who served in the Cabinet-level position under former Prime Minister Imran Khan, was detained by police near her Islamabad home, daughter Imaan Mazari said in a tweet. She said “male police have beaten and taken my mother away and I have been told that anti corruption wing of Lahore has arrested her.” Male police officers have beaten and taken my mother away. All I have been told is that Anti Corruption Wing Lah…