Amid fears in the wake of land subsidence in the Joshimath area in Uttarakhand, sudden cracks in a few houses in the Kanwariganj area of Aligarh have caused panic among locals. "For the last several days, cracks have appeared in some of our houses due to which we are forced to live in panic. We have also complained about it but the Municipal Corporation authorities are not taking any concrete action and are only giving assurance. We are afraid that the houses may collapse," a local, Shashi said.