Sandeep RanaTribune News ServiceChandigarh May 8Apprehending imposition of complete lockdown some migrant labourers have started leaving the city though unlike last year no mass exodus has been witnessed so far. Those who are working in factories or already engaged by some contractors continue to work here. Shashi Shankar Tiwari president Purvanchal Vikas Mahasangh Tricity shared “Labourers do have work. However they have started leaving for their native places fearing imposition of complete lockdown. Those from Bihar started leaving from April 15..