Protests erupted across Pakistan after authorities detained TLP chief Sahibzada Saad Hussain Rizvi on April 12 ISLAMABAD/ LAHORE/ KARACHI: At least three people have been reported killed and more than 100 supporters of Tehreek-e-Labbaik Pakistan (TLP) were arrested overnight as the right-wing party's protest entered the second day after the arrest of its chief Sahibzada Saad Hussain Rizvi a day earlier. The deaths occurred in the Faizpur Interchange area of Lahore. A police constable was also killed by protesters in Lahore, he was deployed at Gowalmandi police station. Amid sporadic violent clashes between protestors and law enforcement agencies, a significant number of the country's major arteries remained blocked on Tuesday.