Jaipur: A 20-year-old labourer was killed, while 8 others were injured after an under-construction building of a Madarsa at Sikari area in Bharatpur district collapsed on Wednesday evening. The father of the deceased, identified as Veer Singh, on Thursday lodged a case against the owner of the building for causing death due to negligence. Police said the labourers were reluctant as it was raining, but they were asked to obey. TNN