HYDRAA Disaster Response Force teams dismantled illegal borewell connections, storage structures and pipelines in Tellapur following a residents’ protest and a news report published on October 31. The neighbourhood association has urged residents to remain vigilant until authorities act. Hyderabad: Acting on a news report published in these columns on October 31 regarding illegal groundwater extraction in several areas of Tellapur, Hyderabad Disaster Response and Asset Protection Agency (HYDRAA) Disaster Response Force.