A tense situation prevailed at Nagarjunsagar Dam site, where engineering officials of both the Telugu states, clashed over release of water. Heavy police forces were deployed. The row of sharing of the dam waters is going on from the past three years. While Andhra Pradesh (AP) officials claimed that they should get more water, Telangana officials said that they were following Krishna Water Board directions in this case. Further, they told AP officials to get a letter of permission from Telangana government, for extra water.