Police fire tear gas shells at PTI workers in Lahore

Police have fired tear gas shells at workers of Pakistan Tehreek-e-Insaf (PTI) heading towards Islamabad for participating in the long march.

Clashes erupted between police personnel and PTI workers after the former tried to stop them from marching towards federal capital.

Police restored to tear gas to disperse the crowd and fired hundreds of shells and arrested over two dozen workers of the party.